Returns the specified value rounded to specified precision.
Parameters:
value
The value to be rounded.
precision
The precision (number of digits after the decimal point).The precision can also be negative or zero. When omitted,
0
is assumed.
Examples:
round(3.4) == 3 round(-3.4) == -3 round(3.5) == 4 round(3.6) == 4 round(-3.6) == -4 round(1.95583, 2) == 1.96 round(1241757, -3) == 1242000 round(5.045, 2) == 5.05 round(5.055, 2) == 5.06