| 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 | $150.55 | 5.524% | $158.8664 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $212.59 | 8.727% | $231.1427 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $34.70 | 8.296% | $37.5787 | $37.58 | $37.60 | $37.60 |
| Purchase #4 | $135.65 | 5.574% | $143.2111 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $228.55 | 8.400% | $247.7482 | $247.75 | $247.75 | $247.70 |
| Purchase #6 | $30.42 | 8.762% | $33.0854 | $33.09 | $33.10 | $33.10 |
| Purchase #7 | $24.89 | 11.568% | $27.7693 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $817.35 | $879.4018 | $879.41 | $879.40 | $879.40 | |