| 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 | $141.56 | 8.312% | $153.3265 | $153.33 | $153.35 | $153.30 |
| Purchase #2 | $77.75 | 13.594% | $88.3193 | $88.32 | $88.30 | $88.30 |
| Purchase #3 | $12.49 | 11.200% | $13.8889 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $130.65 | 7.776% | $140.8093 | $140.81 | $140.80 | $140.80 |
| Purchase #5 | $157.68 | 9.153% | $172.1125 | $172.11 | $172.10 | $172.10 |
| Purchase #6 | $27.88 | 6.247% | $29.6217 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $86.40 | 12.742% | $97.4091 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $634.41 | $695.4873 | $695.49 | $695.45 | $695.40 | |