Tiger Corp. uses a perpetual weighted average inventory system. The following information was available for the month of August:

Beginning Inventory $25$ units at $$12$ per unit

August $510$ units purchased at $$13$ per unit

August $1815$ units purchased at $$14$ per unit

If Tiger Corp sold $12$ units for $$25$ per unit on August $15,$ what is the COGS on the date of the sale? What is ending inventory at August $31?$

Multiple Choice

Aug $15$ COGS: $$153\mathrm{.}60$

Aug $31$ Ending Inventory: $$486\mathrm{.}40$

Aug $15$ COGS: $$153\mathrm{.}60$

Aug $31$ Ending Inventory: $$192$

Aug $15$ COGS: $$147\mathrm{.}43$

Aug $31$ Ending Inventory: $$492\mathrm{.}57$

Aug $15$ COGS: $$163\mathrm{.}20$

Aug $31$ Ending Inventory: $$476\mathrm{.}80$