| 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 | $146.69 | 6.689% | $156.5021 | $156.50 | $156.50 | $156.50 |
| Purchase #2 | $166.30 | 11.350% | $185.1751 | $185.18 | $185.20 | $185.20 |
| Purchase #3 | $37.27 | 10.433% | $41.1584 | $41.16 | $41.15 | $41.20 |
| Purchase #4 | $28.83 | 5.414% | $30.3909 | $30.39 | $30.40 | $30.40 |
| Purchase #5 | $62.60 | 8.449% | $67.8891 | $67.89 | $67.90 | $67.90 |
| Purchase #6 | $220.40 | 9.727% | $241.8383 | $241.84 | $241.85 | $241.80 |
| Purchase #7 | $132.84 | 12.799% | $149.8422 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $794.93 | $872.7961 | $872.80 | $872.85 | $872.80 | |