Dollar Saver Center began operations on July 1. It uses a perpetual inventory system. During July, the company had the following purchases and sales.

Purchases

Date

Units

Unit Cost

Sales Units

Jul-01

7

$47

Jul-06

3

Jul-11

5

$50

Jul-14

4

Jul-21

3

$54

Jul-27

2

Instructions

(a) Determine the ending inventory under a perpetual inventory system using (1) FIFO, (2) moving-average, and (3) LIFO. (Note:For moving-average, round cost per unit to three decimal places.)

(b) Which costing method produces the highest ending inventory valuation?