xxxxxxxxxx<html lang="en"><head> <meta charset="utf-8"> <title>Round a Number Up in JavaScript</title></head><body> <script> document.write(Math.ceil(3.5) + "<br>"); // Prints: 4 document.write(Math.ceil(-5.7) + "<br>"); // Prints: -5 document.write(Math.ceil(9.99) + "<br>"); // Prints: 10 document.write(Math.ceil(-9.99) + "<br>"); // Prints: -9 document.write(Math.ceil(0)); // Prints: 0 </script></body></html>