decimal rounding toFixed vs Math.round (v23)

Revision 23 of this benchmark created by TJKoury on July 18, 2019

Setup

var number = 25.5981956;

Test runner

Number((number).toFixed(1));

var precision = 1;
var y = +number + (precision === undefined ? 0.5 : precision/2);
var prx = y - (y % (precision === undefined ? 1 : +precision));

Math.round(number * 10) / 10

number.toFixed(1)

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 1: published on May 31, 2014
• Revision 2: published on June 2, 2014
• Revision 3: published on August 3, 2014
• Revision 4: published on August 21, 2014
• Revision 5: published on August 27, 2014
• Revision 6: published on September 30, 2014
• Revision 7: published on September 30, 2014
• Revision 8: published on September 30, 2014
• Revision 9: published by Julian Diaz on November 20, 2014
• Revision 10: published on January 24, 2015
• Revision 16: published on March 24, 2016
• Revision 23: published by TJKoury on July 18, 2019
• Revision 27: published by Yanislav Igonin on July 29, 2019
• Revision 31: published by Stephen Irving on October 9, 2019
• Revision 32: published by Stephen Irving on October 9, 2019
• Revision 34: published by Stephen Irving on October 10, 2019
• Revision 45: published by Stephen Irving on December 9, 2019
• Revision 46: published by Stephen Irving on December 9, 2019
• Revision 50: published by Gust van de Wal on December 11, 2019
• Revision 51: published by Kesavamoorthi Subramanian on December 21, 2019
• Revision 52: published by Kesavamoorthi Subramanian on December 21, 2019
• Revision 53: published by Kesavamoorthi Subramanian on December 27, 2019
• Revision 54: published by Kesavamoorthi Subramanian on December 27, 2019
• Revision 55: published by Kesavamoorthi Subramanian on December 27, 2019