what you missed in your example and process is the "per unit " which is right of the price
instead of 219.14 per 1 you may use 21914 per 100 or even 219140 per 1000 to get a higher accuracy into your calculation
what you missed in your example and process is the "per unit " which is right of the price
instead of 219.14 per 1 you may use 21914 per 100 or even 219140 per 1000 to get a higher accuracy into your calculation