| 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 | $65.99 | 5.430% | $69.5733 | $69.57 | $69.55 | $69.60 |
| Purchase #2 | $136.88 | 9.568% | $149.9767 | $149.98 | $150.00 | $150.00 |
| Purchase #3 | $150.70 | 8.608% | $163.6723 | $163.67 | $163.65 | $163.70 |
| Purchase #4 | $104.29 | 9.134% | $113.8158 | $113.82 | $113.80 | $113.80 |
| Purchase #5 | $103.72 | 13.806% | $118.0396 | $118.04 | $118.05 | $118.00 |
| Purchase #6 | $137.96 | 4.482% | $144.1434 | $144.14 | $144.15 | $144.10 |
| Purchase #7 | $150.42 | 5.525% | $158.7307 | $158.73 | $158.75 | $158.70 |
| 7 purchase totals = | $849.96 | $917.9518 | $917.95 | $917.95 | $917.90 | |