| 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 | $122.73 | 5.102% | $128.9917 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $92.78 | 4.854% | $97.2835 | $97.28 | $97.30 | $97.30 |
| Purchase #3 | $32.57 | 9.536% | $35.6759 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $99.79 | 9.167% | $108.9377 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $25.99 | 9.281% | $28.4021 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $235.77 | 10.485% | $260.4905 | $260.49 | $260.50 | $260.50 |
| Purchase #7 | $136.62 | 3.119% | $140.8812 | $140.88 | $140.90 | $140.90 |
| 7 purchase totals = | $746.25 | $800.6626 | $800.66 | $800.75 | $800.70 | |