Run results for: toFixed() vs Math.round().toString()

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Math.round(someFloat).toString()

5.6M/s

toFixed()

4.7M/s

View exact numbers

Test name	Executions per second
✓ Math.round(someFloat).toString()	5,573,944 Ops/sec
toFixed()	4,748,023 Ops/sec

Script Preparation code:

var someFloat = 123.456;

Tests: