Calculate the dollar amount of ending inventory using the Weighted Average Method: Your company has a beginning inventory of $1,000 (100 units). The company makes the following purchases during the year: Feb. 3- 50 units @ $9.50 each May 5 75 units @ $8.75 each July 6-120 units @ $ 10.25 each Nov 7-25 units @ $ 11.20 each Ending inventory was 60 units