round
rounds a number to the specified number of decimal places.
See also: floor, ceil
Arguments
Parameter Name |
Default Value |
Meaning
|
x |
0 |
number to round
|
decimalPlaces |
0 |
number of decimal places to round to (may be negative)
|
Examples
round(pi, 2) // returns 3.14
round(12345, -3) // returns 12000