javascript math round to nearest integer 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: math.round in javascript

let xo =7.45;
xo = Math.round(xo);
// output = 7;