javascript float to int round up code example

Example 1: rounding off in javascript

var avg=10.55;
console.log(Math.round(avg)); //Prints 11

Example 2: round up javascript

Math.round(3.14159)  // 3
Math.round(3.5)      // 4
Math.floor(3.8)      // 3
Math.ceil(3.2)       // 4