The bond discount at issuance is $12,333. The total bond interest expense over the life of the bonds, including the amortization of the bond discount, is approximately $87,646.45.
Calculate the bond discount at issuance:
Discount = Face value - Selling price
Bond discount = Face value - Selling price
= $251,000 - $238,667
= $12,333
The initial carrying amount of the bonds is their selling price, and the carrying amount adjusts each period for the amortization of the discount.
The semiannual cash interest payment, based on the contract rate, is:
Semiannual cash interest payment = $251,000 × 10% / 2
= $12,550
By the end of the 6th period, the carrying amount of the bonds adjusts to their face value of $251,000.