9.07: Round off the (terminating) decimal number to the nearest tenth (1 decimal place)

9.07 rounded to the nearest tenth (1 decimal place) = ?

How is the number rounded off? Half Up, Half Down, Half Away From Zero, Half Towards Zero, Half to Even, Half to Odd. To Ceiling, To Floor.

Rounding a number means replacing it with a simpler, shorter approximation, while keeping its value close to the initial one. The rounded number will be less accurate, but easier to work with.

How is the number rounded off? Explanation.

Our number is sitting on the axis of numbers between two 1 decimal place consecutive neighboring numbers:
9 < 9.07 < 9.1


Our number is to be rounded off to one of these neighbors, the closer one.


The middle of this interval, the number that is equally close to the either neighbor, is: (9 + 9.1) ÷ 2 = 9.05


Our number, 9.07, is larger than 9.05, so it is closer to the larger neighbor: 9.1


Except for 'To Ceiling, To Floor', the rounded off number (both the positive and the negative) will be equal only to this larger neighbor.


Rule of thumb:

Rounding digit. Let's call the digit of the position place that is intended to round off to as the 'rounding digit'. The digit is 0: 9.07


In a positive number, if the digit to the right of the 'rounding digit' is larger than 5, then the number is rounded to the larger neighbor.

The digit is 7: 9.07 ≈ 9.1 rounded to the nearest tenth (1 decimal place).


Or, even simpler.
In any number rounded to decimal places, if the digit to the right of the 'rounding digit' is 5 (but it is not the last non-zero digit to the right) or more than 5, ie. 6, 7, 8 or 9, then increase the 'rounding digit' by 1 and drop all the digits to the right of it, 0 + 1 = 1:

9.07 ≈ 9.1 rounded to the nearest tenth (1 decimal place)


Below we round off both the positive and the negative:

Half Up, Half Down, Half Away From Zero, Half Towards Zero, Half to Even, Half to Odd. To Ceiling, To Floor.


Number Round Half Up:

Numbers that are halfway between two neighbors are rounded off to the larger neighbor. 9.07 is not halfway between its neighbors.


9.07 ≈ 9.1


- 9.07 ≈ - 9.1


rounded to the nearest tenth (1 decimal place)


Number Round Half Down:

Numbers that are halfway between two neighbors are rounded off to the smaller neighbor. 9.07 is not halfway between its neighbors.


9.07 ≈ 9.1


- 9.07 ≈ - 9.1


rounded to the nearest tenth (1 decimal place)


Number Round Half Away From Zero:

Numbers that are halfway between two neighbors are rounded off to the neighbor which is farther away from zero. 9.07 is not halfway between its neighbors.


9.07 ≈ 9.1


- 9.07 ≈ - 9.1


rounded to the nearest tenth (1 decimal place)


Number Round Half Towards Zero:

Numbers that are halfway between two neighbors are rounded off to the neighbor which is closer towards zero. 9.07 is not halfway between its neighbors.


9.07 ≈ 9.1


- 9.07 ≈ - 9.1


rounded to the nearest tenth (1 decimal place)


Number Round Half to Even:
(Gaussian Rounding or Banker's Rounding)

Numbers that are halfway between two neighbors are rounded off to the neighbor with an even rounding digit. 9.07 is not halfway between its neighbors.


9.07 ≈ 9.1


- 9.07 ≈ - 9.1


rounded to the nearest tenth (1 decimal place)


Number Round Half to Odd:
(Gaussian Rounding or Banker's Rounding)

Numbers that are halfway between two neighbors are rounded off to the neighbor with an odd rounding digit. 9.07 is not halfway between its neighbors.


9.07 ≈ 9.1


- 9.07 ≈ - 9.1


rounded to the nearest tenth (1 decimal place)


Number Round Ceiling:

All the numbers that are between two neighbors are always rounded off to the larger neighbor.


9.07 ≈ 9.1


- 9.07 ≈ - 9


rounded to the nearest tenth (1 decimal place)


Number Round Floor:

All the numbers that are between two neighbors are always rounded off to the smaller neighbor.


9.07 ≈ 9


- 9.07 ≈ - 9.1


rounded to the nearest tenth (1 decimal place)


More operations like this:

Round off the number 9.08. Round off the (terminating) decimal number to the nearest tenth (1 decimal place)


All Numbers Are Rounded Off: Half Up, Half Down, Half Away From Zero, Half Towards Zero, Half to Even, Half to Odd. To Ceiling, To Floor. Rounding Off Integers, Terminating Decimals, Pure or Mixed Repeating (Recurring) Decimal Numbers

Round off to whole places or decimal places

The latest 13 operations with rounded off numbers:

Round off 9.07 to the nearest tenth (1 decimal place) May 30 23:28 UTC (GMT)
Round off 2.06666667877977 to the nearest ten (2 whole places) May 30 23:28 UTC (GMT)
Round off 1.06798389998999 to the nearest ten (2 whole places) May 30 23:28 UTC (GMT)
Round off 1.06798384789994 to the nearest ten (2 whole places) May 30 23:28 UTC (GMT)
Round off 0.07258777 to the nearest one (1 whole place) May 30 23:28 UTC (GMT)
Round off 3.14159265372694 to the nearest ten (2 whole places) May 30 23:28 UTC (GMT)
Round off 1.13406837 to the nearest one (1 whole place) May 30 23:27 UTC (GMT)
Round off 9.98 to the nearest tenth (1 decimal place) May 30 23:27 UTC (GMT)
Round off 2.06666666967898 to the nearest ten (2 whole places) May 30 23:27 UTC (GMT)
Round off 1.06798382398996 to the nearest ten (2 whole places) May 30 23:27 UTC (GMT)
Round off 15.07 to the nearest tenth (1 decimal place) May 30 23:27 UTC (GMT)
Round off 3.14159265389966 to the nearest thousandth (3 decimal places) May 30 23:27 UTC (GMT)
Round off 1.367 to the nearest one (1 whole place) May 30 23:27 UTC (GMT)
All the operations with the numbers rounded off by users...

How to round off numbers?

1. Rounding off numbers: definition.

2. How to round off a number to whole places?

3. How to round off a number to decimal places?

4. Mathematical explanation of the rules used in numbers rounding.

5. Special cases. Examples.