round it to 3 decimals

Inventory data for Headlands Industries are presented as follows. Assume a sale of 372 units occurred on June 15 for a selling price of $7 and a sale of 49 units on June 27 for $8. Calculate the average cost per unit, using a perpetual inventory system. (Round ansy June 1 June 12 June 15 June 23 June 27$ Calculate the cost of the ending inventory and the cost of goods sold for each cost flow assumption, using a perpetual inventory system. (Round per unit cost to 3 decimal places, eg. 15,647 and final answers to 0 decimal places, eg. 5,125. Round answers to 0 decimal places, eg. 125.)