| 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 | $110.64 | 8.335% | $119.8618 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $151.78 | 4.746% | $158.9835 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $154.91 | 5.427% | $163.317 | $163.32 | $163.30 | $163.30 |
| Purchase #4 | $94.66 | 7.802% | $102.0454 | $102.05 | $102.05 | $102.00 |
| Purchase #5 | $124.68 | 5.305% | $131.2943 | $131.29 | $131.30 | $131.30 |
| Purchase #6 | $157.72 | 13.226% | $178.58 | $178.58 | $178.60 | $178.60 |
| Purchase #7 | $31.66 | 7.627% | $34.0747 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $826.05 | $888.1567 | $888.15 | $888.15 | $888.20 | |