| 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 | $189.64 | 12.372% | $213.1023 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $154.66 | 5.599% | $163.3194 | $163.32 | $163.30 | $163.30 |
| Purchase #3 | $43.28 | 6.399% | $46.0495 | $46.05 | $46.05 | $46.00 |
| Purchase #4 | $134.57 | 3.169% | $138.8345 | $138.83 | $138.85 | $138.80 |
| Purchase #5 | $129.95 | 13.330% | $147.2723 | $147.27 | $147.25 | $147.30 |
| Purchase #6 | $67.86 | 12.257% | $76.1776 | $76.18 | $76.20 | $76.20 |
| Purchase #7 | $13.84 | 8.589% | $15.0287 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $733.80 | $799.7843 | $799.78 | $799.80 | $799.70 | |