Comparison of Inventory Methods

Dutch Truck Sales sells semitrailers. The current inventory includes the following five semitrailers (identical except for paint color) along with purchase dates and costs:

 

Semitrailer

Purchase Date

Cost

1

April 3, 2008

$73,000

2

April 10, 2008

70,000

3

April 10, 2008

71,000

4

May 4, 2008

77,000

5

May 12, 2008

78,500

On May 20, 2008, a trucking firm purchased semitrailer 3 from Dutch for $86,000.

1. Compute the gross margin on this sale assuming Dutch uses:

(a) FIFO inventory method

(b) LIFO inventory method

(c) Specific identification method

2. Which inventory method do you think Dutch should use? Why?