OB of Inventory 500 10
Purchases
Date Units Purchased Cost
Jan-02 300 11
Jan-19 400 13
Jan-21 110 15
Sales
Jan-07 640 35
Jan-11 120 35
Jan-23 510 35
FIFO
Purchases
Date Units Unit $
1-Jan
2-Jan 300 11
7-Jan
11-Jan
19-Jan 400 13
21-Jan 110 15
23-Jan
Weighted Average
Purchases
Date Units Unit $
1-Jan
2-Jan 300 11
7-Jan
11-Jan
19-Jan 400 13
21-Jan 110 15
23-Jan
Total Cost
3300
5200
1650
15150
ases COGS Ending Inventory
Total ($) Units Unit $ Total $ Units Unit $
500 10
3,300 500 10
300 11
500 10 5,000 - 10
140 11 1,540 160 11
120 11 1,320 40 11
5,200 40 11
400 13
1,650 40 11
400 13
110 15
40 11 440
400 13 5,200
70 15 1,050
ases COGS Ending Inventory
Total ($) Units Unit $ Total $ Units Unit $
500 10
3,300 800 10.38
640 10.38 6,640 160 10.38
120 10.38 1,246 40 10.38
5,200 440 12.76
1,650 550 13.21
510 13.21 6,737 40 13.21
14,623
Inventory
Total $
5,000
5,000
3,300
-
1,760 Total of units sold should add up to the COGS
440
440
5,200
440
5,200
1,650
Inventory
Total $
5,000
8,300 New cost per unit = (Old Inventory Balance + Purchase) / Total Uni
1,660
415
5,615 Every time u see a purchases, calculate new cost per unit
7,265
528
528 15,151
+ Purchase) / Total Units