Run results for: toFixed vs Math.round() - result as a number

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser: Chrome 109

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

(Math.round(*10000)/10000).toString()

5.5M/s

toFixed(4)

3.5M/s

View exact numbers

Test name	Executions per second
✓ (Math.round(*10000)/10000).toString()	5,506,236 Ops/sec
toFixed(4)	3,464,204 Ops/sec

Script Preparation code:

var someFloat = 0.123456789;

Tests: