| 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 | $122.91 | 5.244% | $129.3554 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $48.69 | 13.864% | $55.4404 | $55.44 | $55.45 | $55.40 |
| Purchase #3 | $63.57 | 13.371% | $72.0699 | $72.07 | $72.05 | $72.10 |
| Purchase #4 | $146.90 | 11.107% | $163.2162 | $163.22 | $163.20 | $163.20 |
| Purchase #5 | $127.53 | 9.536% | $139.6913 | $139.69 | $139.70 | $139.70 |
| Purchase #6 | $152.51 | 12.432% | $171.47 | $171.47 | $171.45 | $171.50 |
| Purchase #7 | $30.73 | 9.598% | $33.6795 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $692.84 | $764.9227 | $764.93 | $764.90 | $765.00 | |