Test name | Executions per second |
---|---|
toFixed(4) | 565642.9 Ops/sec |
toPrecision(4).toString() | 744703.8 Ops/sec |
(Math.round(*10000)/10000).toString() | 868123.4 Ops/sec |
Math.floor fast | 2515903.0 Ops/sec |
var someFloat = 0.123456789;
someFloat.toFixed(4);
someFloat.toPrecision(4);
(Math.round(someFloat*10000)/10000);
~~(someFloat * 10000) / 10000;