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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:135.0) Gecko/20100101 Firefox/135.0

Browser: Firefox 135

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
toFixed	7344475.5 Ops/sec
Math.round	885785024.0 Ops/sec

Script Preparation code:

var someFloat = '0.123456789';

Tests: