| 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 | $135.73 | 3.108% | $139.9485 | $139.95 | $139.95 | $139.90 |
| Purchase #2 | $146.75 | 13.544% | $166.6258 | $166.63 | $166.65 | $166.60 |
| Purchase #3 | $243.68 | 6.767% | $260.1698 | $260.17 | $260.15 | $260.20 |
| Purchase #4 | $131.91 | 10.576% | $145.8608 | $145.86 | $145.85 | $145.90 |
| Purchase #5 | $70.51 | 3.318% | $72.8495 | $72.85 | $72.85 | $72.80 |
| Purchase #6 | $95.84 | 7.197% | $102.7376 | $102.74 | $102.75 | $102.70 |
| Purchase #7 | $94.89 | 8.109% | $102.5846 | $102.58 | $102.60 | $102.60 |
| 7 purchase totals = | $919.31 | $990.7766 | $990.78 | $990.80 | $990.70 | |