| 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 | $121.98 | 5.554% | $128.7548 | $128.75 | $128.75 | $128.80 |
| Purchase #2 | $25.96 | 8.243% | $28.0999 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $153.35 | 3.180% | $158.2265 | $158.23 | $158.25 | $158.20 |
| Purchase #4 | $100.57 | 5.793% | $106.396 | $106.40 | $106.40 | $106.40 |
| Purchase #5 | $16.90 | 5.764% | $17.8741 | $17.87 | $17.85 | $17.90 |
| Purchase #6 | $144.91 | 6.200% | $153.8944 | $153.89 | $153.90 | $153.90 |
| Purchase #7 | $11.72 | 8.805% | $12.7519 | $12.75 | $12.75 | $12.80 |
| 7 purchase totals = | $575.39 | $605.9976 | $605.99 | $606.00 | $606.10 | |