| 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 | $128.98 | 9.218% | $140.8694 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $25.52 | 10.429% | $28.1815 | $28.18 | $28.20 | $28.20 |
| Purchase #3 | $147.97 | 7.772% | $159.4702 | $159.47 | $159.45 | $159.50 |
| Purchase #4 | $116.66 | 7.694% | $125.6358 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $191.94 | 8.146% | $207.5754 | $207.58 | $207.60 | $207.60 |
| Purchase #6 | $98.84 | 3.327% | $102.1284 | $102.13 | $102.15 | $102.10 |
| Purchase #7 | $186.87 | 12.469% | $210.1708 | $210.17 | $210.15 | $210.20 |
| 7 purchase totals = | $896.78 | $974.0315 | $974.04 | $974.05 | $974.10 | |