Function Reference

Round

Returns a number rounded to a specified number of decimal places.

Round ( expression [, decimalplaces] )

Parameters

expression Any valid numeric expression.
decimalplaces [optional] Number indicating how many places to the right of the decimal are included in the rounding. If omitted, Round returns an integer.

Return Value

Returns rounded number.

Remarks

The decimalplaces parameter can be negative which allows you to round to the ones, tens, hundred, etc. place. Note that up to fifteen digits of a number are displayed, and note that decimalplaces will never pad a number with trailing zeros.

Related

Int, Number, Ceiling, Floor, Random

Example


Local $x = Round(-1.582, 1) ;returns -1.6
Local $y = Round(3.1415, 9) ;no change
Local $z = Round(123.5, -1) ;returns 120