round
Description
Rounds a floating point number. If the decimals argument is omitted, then the number is rounded to the nearest integer value, and the result will be a long (64-bit integer). If a number of decimal places are specified, the result will be a double (64-bit floating point value), and the result will be rounded to the given number of decimal places.
Syntax
round( number, [decimals] )
Examples
round(
3.829839
,
2
)
//returns 3.83