Run results for: another test 2 - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Firefox/91.0

Browser: Firefox 91

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
(Math.round(*10000)/10000)	1160025728.0 Ops/sec
Math.floor bitwise	936119616.0 Ops/sec
Math.floor	843905024.0 Ops/sec

Script Preparation code:

var someFloat = 0.123456789;

Tests:

(Math.round(*10000)/10000)
(Math.round(someFloat*100)/100);
Math.floor bitwise
~~(someFloat * 100) / 100;
Math.floor
(Math.floor(someFloat*100)/100);