| 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 | $140.80 | 10.381% | $155.4164 | $155.42 | $155.40 | $155.40 |
| Purchase #2 | $68.57 | 7.219% | $73.5201 | $73.52 | $73.50 | $73.50 |
| Purchase #3 | $96.85 | 13.437% | $109.8637 | $109.86 | $109.85 | $109.90 |
| Purchase #4 | $163.60 | 6.538% | $174.2962 | $174.30 | $174.30 | $174.30 |
| Purchase #5 | $202.89 | 6.109% | $215.2846 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $55.57 | 12.793% | $62.6791 | $62.68 | $62.70 | $62.70 |
| Purchase #7 | $182.77 | 13.168% | $206.8372 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $911.05 | $997.8973 | $997.90 | $997.90 | $997.90 | |