| 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 | $120.58 | 10.668% | $133.4435 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $8.55 | 7.831% | $9.2196 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $93.52 | 13.336% | $105.9918 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $86.80 | 11.761% | $97.0085 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $67.94 | 10.786% | $75.268 | $75.27 | $75.25 | $75.30 |
| Purchase #6 | $124.68 | 11.478% | $138.9908 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $55.77 | 7.253% | $59.815 | $59.82 | $59.80 | $59.80 |
| 7 purchase totals = | $557.84 | $619.7372 | $619.74 | $619.70 | $619.70 | |