| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $188.28 | 13.485% | $213.6696 | $213.67 | $213.65 | $213.70 |
| Purchase #2 | $238.30 | 13.472% | $270.4038 | $270.40 | $270.40 | $270.40 |
| Purchase #3 | $248.30 | 12.455% | $279.2258 | $279.23 | $279.25 | $279.20 |
| Purchase #4 | $244.89 | 6.435% | $260.6487 | $260.65 | $260.65 | $260.60 |
| Purchase #5 | $78.40 | 6.161% | $83.2302 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $158.90 | 8.438% | $172.308 | $172.31 | $172.30 | $172.30 |
| Purchase #7 | $121.41 | 9.727% | $133.2196 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $1,278.48 | $1,412.7057 | $1,412.71 | $1,412.70 | $1,412.60 | |