[ic] soda pop bottles to cases

[interchange-users@interchange.redhat.com (The Sodaking)]

IC 4.8.3

using GNDRES and GNDCOM ups shipping methods how could i calculate shipping 
based on a case being the max size and so that single bottles and six packs 
are combined to make cases?

weight is based on individual bottles
item qty options are 1, 6, 24

right now if people order more than 150lbs (3-4 cases depending) the ups 
fails out of course.

thanks a bunch!
pat