Hack for match with PHP's round()

test.php

<?php
$rate = (float) 32.0115;
echo '<script>rate = ' . $rate . ';</script>';
?>

<script>

  function check(i, result)
  {

    var r = rate + 0.000000000001; // Hack for match with PHP's round()
    var jsresult = i * r;
    var fresult = jsresult.toFixed(2);

    if(fresult != result)
    {
      // console.log(result,jsresult,fresult);
      alert(result,jsresult,fresult);
    }
  }
</script>

<?php

for ($i = 0; $i < 10000; $i++)
{
  $result = round($i * $rate, 2);
  echo $i . ' = ' . $result . '<br>';
  echo '<script>check('.$i.', '.$result.');</script>';
}
?>