Round decimal value with custom nearest point number (PHP)

limitRound.php

  /**
   * Round decimal value with custom nearest point number
   *
   * @param numToRound is the value number to round
   * @param pointDecimal is the nearest point
   * @return decimal
   */
  private function limitRound($numToRound,$pointDecimal=0.5){
    $value = 0;
    if(($numToRound - floor($numToRound)) >= $pointDecimal){
      $value = 1;
    } else {
      $value = 0;
    }
    return floor($numToRound + $value);
  }