| 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 | $168.94 | 12.398% | $189.8852 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $151.74 | 4.409% | $158.4302 | $158.43 | $158.45 | $158.40 |
| Purchase #3 | $209.85 | 13.172% | $237.4914 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $50.79 | 5.317% | $53.4905 | $53.49 | $53.50 | $53.50 |
| Purchase #5 | $239.74 | 7.270% | $257.1691 | $257.17 | $257.15 | $257.20 |
| Purchase #6 | $104.74 | 7.231% | $112.3137 | $112.31 | $112.30 | $112.30 |
| Purchase #7 | $138.94 | 8.768% | $151.1223 | $151.12 | $151.10 | $151.10 |
| 7 purchase totals = | $1,064.74 | $1,159.9024 | $1,159.90 | $1,159.90 | $1,159.90 | |