Rounding Calculator
Number
Round to
Place value
Significant figures
Place
Thousands
Hundreds
Tens
Ones (whole number)
Tenths (0.1)
Hundredths (0.01)
Thousandths (0.001)
Ten-thousandths (0.0001)
Millionths (0.000001)
Significant figures
Reset
Rounded
3.14
Round half up (away from zero)
3.14
Round toward zero (truncate)
3.14
Round away from zero (always)
3.15
Rounding difference
-0.00159
Open the full rounding calculator
with the formula and FAQs at Calcs for Life