As an example, let’s say the Initial Purchase row for an MSKU has a cost of $6.99 per unit for 3 units. This cost will be applied to the first three units of the MSKU that sell. Once those three units are sold, the system will then move to the Replenishment 1 row, where the cost is $5.99 per unit. This price will be applied to the next three units that sell.