| 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 | $139.76 | 8.663% | $151.8674 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $212.63 | 7.176% | $227.8883 | $227.89 | $227.90 | $227.90 |
| Purchase #3 | $219.55 | 3.227% | $226.6349 | $226.63 | $226.65 | $226.60 |
| Purchase #4 | $40.53 | 10.804% | $44.9089 | $44.91 | $44.90 | $44.90 |
| Purchase #5 | $116.51 | 10.392% | $128.6177 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $63.66 | 12.120% | $71.3756 | $71.38 | $71.40 | $71.40 |
| Purchase #7 | $28.26 | 7.109% | $30.269 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $820.90 | $881.5618 | $881.57 | $881.55 | $881.60 | |