This document analyzes the costs associated with different order fulfillment processes at Midwest Office Products. It estimates costs for processing cartons, entering orders manually/electronically, shipping by carrier, and desktop delivery. Using this cost data, it calculates the actual costs and profitability of five customer orders. It finds that the existing cost system did not properly account for differences in delivery methods and late payments, obscuring which customers were truly profitable. It recommends charging for late payments, reevaluating desktop delivery costs, and encouraging more use of the electronic ordering system to improve overall profitability.