| 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 | $124.67 | 3.856% | $129.4773 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $41.58 | 9.137% | $45.3792 | $45.38 | $45.40 | $45.40 |
| Purchase #3 | $221.83 | 13.366% | $251.4798 | $251.48 | $251.50 | $251.50 |
| Purchase #4 | $84.78 | 9.848% | $93.1291 | $93.13 | $93.15 | $93.10 |
| Purchase #5 | $50.41 | 12.855% | $56.8902 | $56.89 | $56.90 | $56.90 |
| Purchase #6 | $144.64 | 9.697% | $158.6657 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $103.67 | 12.648% | $116.7822 | $116.78 | $116.80 | $116.80 |
| 7 purchase totals = | $771.58 | $851.8035 | $851.81 | $851.90 | $851.90 | |