| 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 | $164.79 | 8.243% | $178.3736 | $178.37 | $178.35 | $178.40 |
| Purchase #2 | $13.84 | 5.288% | $14.5719 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $138.51 | 7.556% | $148.9758 | $148.98 | $149.00 | $149.00 |
| Purchase #4 | $126.34 | 6.384% | $134.4055 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $9.56 | 3.259% | $9.8716 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $97.93 | 12.471% | $110.1429 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $140.92 | 9.150% | $153.8142 | $153.81 | $153.80 | $153.80 |
| 7 purchase totals = | $691.89 | $750.1555 | $750.15 | $750.10 | $750.20 | |