| 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 | $133.68 | 7.382% | $143.5483 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $156.63 | 7.371% | $168.1752 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $53.54 | 9.606% | $58.6831 | $58.68 | $58.70 | $58.70 |
| Purchase #4 | $48.63 | 8.610% | $52.817 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $95.26 | 12.563% | $107.2275 | $107.23 | $107.25 | $107.20 |
| Purchase #6 | $78.39 | 8.723% | $85.228 | $85.23 | $85.25 | $85.20 |
| Purchase #7 | $212.96 | 11.820% | $238.1319 | $238.13 | $238.15 | $238.10 |
| 7 purchase totals = | $779.09 | $853.8110 | $853.82 | $853.90 | $853.70 | |