math round to nearest tenth javacript code example
Example 1: round to nearest hundredth javascript
Math.round(X); // round X to an integer
Math.round(10*X)/10; // round X to tenths
Math.round(100*X)/100; // round X to hundredths
Math.round(1000*X)/1000; // round X to thousandths
Example 2: round to nearest decimal javascript
round(12345.6789, -1) // 12350
round(12345.6789, -2) // 12300