Sales amount                        Shipping amount                       
  up to $29.99                                $ 9.95
$ 30.00-$ 49.99                             $11.95
$ 50.00-$ 74.99                             $13.95
$ 75.00-$ 99.99                             $15.95
$100.00 -$149.99                        $17.95

$150.00 - $199.99                        $21.95

$200.00 - $249.99                        $24.95

$250.00 and up                              $28.95