Run results for: test rounding

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 OPR/93.0.0.0

Browser: Opera 93

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
someFloat.toFixed(4);	6070846.0 Ops/sec
someFloat.toPrecision(4).toString();	6761236.0 Ops/sec
(Math.round(someFloat*10000)/10000).toString();	6511857.0 Ops/sec

Script Preparation code:

var someFloat = 0.123456789;

Tests:

someFloat.toFixed(4);
someFloat.toFixed(4);
someFloat.toPrecision(4).toString();
someFloat.toPrecision(4).toString();
(Math.round(someFloat*10000)/10000).toString();
(Math.round(someFloat*10000)*0.00001).toString();