| 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 | $134.36 | 10.536% | $148.5162 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $105.45 | 10.379% | $116.3947 | $116.39 | $116.40 | $116.40 |
| Purchase #3 | $8.42 | 9.781% | $9.2436 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $106.93 | 11.367% | $119.0847 | $119.08 | $119.10 | $119.10 |
| Purchase #5 | $97.67 | 5.410% | $102.9539 | $102.95 | $102.95 | $103.00 |
| Purchase #6 | $127.38 | 3.363% | $131.6638 | $131.66 | $131.65 | $131.70 |
| Purchase #7 | $35.94 | 12.214% | $40.3297 | $40.33 | $40.35 | $40.30 |
| 7 purchase totals = | $616.15 | $668.1866 | $668.17 | $668.20 | $668.20 | |