I am trying to round red lipstick to two decimal places and brown lipstick to round three decimal places once calculated.

HTML file

Select lipstick

Red Lipstick, Price: 2.5136 XBT
Brown Lipstick, Price:1.76459 XBT

PHP file

if(isset($_GET["choice"])){

$lipstick=$_GET["choice"];

$c= count($lipstick);

$price= 0.0;

for($i=0;$i<$c;$i++) {

if($lipstick[$i]==1){

$price=$price+2.5136;

echo "You have selected Red Lipstick ";

}

if($lipstick[$i]==2){

$price=$price+1.76459;

echo "You have selected Brown Lipstick ";

}

}

echo "Final Price is: " .$price. " ";

}

else{

echo "Please choose something!";

}

?>