The inventory of the typical store represents the largest single element of its total assets. The sale of goods from this inventory is the merchant's chief source of operating profit. Thus, the way in which this merchandise investment is put to work is of utmost importance in achieving a profitable operation.

To illustrate, a retailer may carry an average retail inventory of $200,000, with sales of $400,000, resulting in a 2.0 Stock Turn Rate. If this retailer had the same $400,000 sales but a 3.0 Stock Turn Rate, the average retail inventory would be $133,300. This is a difference of $66,700 at retail or approximately $32,000 at cost.

The cost of owning excess inventory is approximately 2