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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36 OPR/118.0.0.0 (Edition ms_store)

Browser: Opera 118

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Math.round

146.5M/s

toFixed

6.8M/s

View exact numbers

Test name	Executions per second
✓ Math.round	146,477,520 Ops/sec
toFixed	6,805,133 Ops/sec

Script Preparation code:

var someFloat = '0.123456789';

Tests:

toFixed
parseFloat(parseFloat(someFloat).toFixed(2));
Math.round
Math.round(someFloat * 100) / 100;