| 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 | $130.35 | 6.490% | $138.8097 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $148.88 | 10.804% | $164.965 | $164.97 | $164.95 | $165.00 |
| Purchase #3 | $47.42 | 7.757% | $51.0984 | $51.10 | $51.10 | $51.10 |
| Purchase #4 | $46.44 | 8.681% | $50.4715 | $50.47 | $50.45 | $50.50 |
| Purchase #5 | $164.29 | 5.313% | $173.0187 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $208.73 | 5.242% | $219.6716 | $219.67 | $219.65 | $219.70 |
| Purchase #7 | $85.83 | 4.726% | $89.8863 | $89.89 | $89.90 | $89.90 |
| 7 purchase totals = | $831.94 | $887.9212 | $887.93 | $887.85 | $888.00 | |