Round()

Rounds a number to the closest integer. If rounding to a specific number of decimals is needed, use the precision attribute to define the number of decimals to be rounded to.

Round( number=number, precision=number );

Returns: Number

Argument Description Default
number
number, required

Number to round
precision
number, optional

Number of decimal points to round to

0

Examples

	var pi = 3.1415926535;
	var pi_rounded = Round(pi, 2);

	echo(pi); // 3.1415926535
	echo('<br>');
	echo(pi_rounded); // 3.14

See also