| 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 | $158.25 | 3.748% | $164.1812 | $164.18 | $164.20 | $164.20 |
| Purchase #2 | $57.41 | 9.630% | $62.9386 | $62.94 | $62.95 | $62.90 |
| Purchase #3 | $128.70 | 13.700% | $146.3319 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $124.74 | 12.778% | $140.6793 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $97.47 | 11.281% | $108.4656 | $108.47 | $108.45 | $108.50 |
| Purchase #6 | $58.77 | 7.388% | $63.1119 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $143.35 | 4.572% | $149.904 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $768.69 | $835.6125 | $835.61 | $835.65 | $835.60 | |