| 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 | $116.36 | 12.767% | $131.2157 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $126.49 | 5.239% | $133.1168 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $162.89 | 4.865% | $170.8146 | $170.81 | $170.80 | $170.80 |
| Purchase #4 | $58.35 | 4.342% | $60.8836 | $60.88 | $60.90 | $60.90 |
| Purchase #5 | $81.26 | 6.714% | $86.7158 | $86.72 | $86.70 | $86.70 |
| Purchase #6 | $147.42 | 8.271% | $159.6131 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $143.35 | 13.344% | $162.4786 | $162.48 | $162.50 | $162.50 |
| 7 purchase totals = | $836.12 | $904.8382 | $904.84 | $904.80 | $904.80 | |