Round Nearest 10 Calculator

Rounded value
1,230
Rounding Calculator
Rounded value (formatted)
1,230
Rounded minus original
-4.567
Rounded toward -infinity
1,230
Rounded toward +infinity
1,240
Rounding step (place value)
10
Rule applied
the nearest ten, round half away from zero
Worked out from IEEE Std 754-2019, Standard for Floating-Point Arithmetic, ยง4.3 Rounding-direction attributes (roundTiesToEven, roundTowardZero, roundTowardPositive, roundTowardNegative) and 1 other source.

How this is worked out

4 steps
  1. Rounding 1234.567 to the nearest ten using "round half away from zero".
  2. The rounding step is 10, so the neighbours are 1230 and 1240.
  3. 1234.567 / 10 = 123.4567, which the rule sends to 123.
  4. 123 x 10 = 1230

Results are general information, not financial, tax, legal, medical or engineering advice.