FIFO Perpetual Inventory The beginning inventory at Dunne Co. and data on purchases and sales for a three-month period ending June 30 are as follows: Required: inventory at two different costs, enter the units with the LOWER unit cost first in the Cost of Goods Sold Unit Cost column and in the Inventory Unit Cost column. Dunne Co. Schedule of Cost of Goods Sold FTFn Mathnd 3. Determine the gross profit from sales for the period. 4. Determine the ending inventory cost as of June 30 . \$ 5. Based upon the preceding data, would you expect the ending inventory using the last-in, first-out method to be higher or lower