Array
(
    [RATEV4RESPONSE] => Array
        (
            [123] => Array
                (
                    [ZIPORIGINATION] => 48220
                    [ZIPDESTINATION] => 90210
                    [POUNDS] => 0
                    [OUNCES] => 12
                    [CONTAINER] => VARIABLE
                    [SIZE] => REGULAR
                    [ZONE] => 8
                    [1] => Array
                        (
                            [MAILSERVICE] => Priority Mail 2-Day<sup>™</sup>
                            [RATE] => 8.45
                            [COMMERCIALRATE] => 7.76
                        )

                )

        )

)


7.76