You have the following information for Tamarisk Gems. Tamarisk uses the periodic method of accounting for its inventory transactions. Tamarisk only carries one brand and size of diamonds$-$all are identical. Each batch of diamonds purchased is carefully coded and marked with its purchase cost.

March $1$ Beginning inventory $147$ diamonds at a cost of $$302$ per diamond.

$3$ Purchased $196$ diamonds at a cost of $$343$ each.

$5$ Sold $180$ diamonds for $$588$ each.

$10$ Purchased $327$ diamonds at a cost of $$372$ each.

$25$ Sold $384$ diamonds for $$637$ each.