Test name | Executions per second |
---|---|
toFixed(4) | 1247738.1 Ops/sec |
toPrecision(4).toString() | 2831632.0 Ops/sec |
(Math.round(*10000)/10000).toString() | 3245616.5 Ops/sec |
var someFloat = 0.123456789;
Number(someFloat.toFixed(4));
someFloat.toPrecision(4)
(Math.round(someFloat*10000)/10000)