$round

Returns the floating number you specify rounded to the specified number of decimals.

$round(N,D)

• N is the number you want to round.
• D is the number of decimals you want. If no D is supplied it will assume 0.

Examples

The following will echo pi with 3 decimals:

/echo -a Pi: $round($pi,3)

See also

$int, $floor and $ceil.