php - needing to make only 2 decimal points instead of 4 -

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i trying have 2 decimal points on if statement right shows 4 places after decimal point depending if subtotal * .45 = out be.

if ($paymethod == $paypal) {     echo "shipping & handling = ".($grandtotal * .045);     $grandtotal = $grandtotal * 1.045; }     elseif ($paymethod == $check) {     echo "shipping & handling = 0"; } ?><br />

this if statement needing .$$ <two decimal places only> right shows 4 places

number_format rounding you; use floatval() turn float after being converted string.

<?php  $paymethod = "paypal"; $grandtotal = 45;  if ($paymethod == "paypal") {     echo "shipping & handling = " . number_format(($grandtotal * .045), 2);     $grandtotal = floatval(number_format(($grandtotal * 1.045), 2)); }     elseif ($paymethod == "check") {     echo "shipping & handling = 0"; } ?><br />

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