| 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 | $112.78 | 7.282% | $120.9926 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $138.57 | 6.552% | $147.6491 | $147.65 | $147.65 | $147.60 |
| Purchase #3 | $50.42 | 3.438% | $52.1534 | $52.15 | $52.15 | $52.20 |
| Purchase #4 | $72.34 | 11.684% | $80.7922 | $80.79 | $80.80 | $80.80 |
| Purchase #5 | $216.46 | 3.554% | $224.153 | $224.15 | $224.15 | $224.20 |
| Purchase #6 | $30.74 | 10.321% | $33.9127 | $33.91 | $33.90 | $33.90 |
| Purchase #7 | $62.97 | 12.874% | $71.0768 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $684.28 | $730.7298 | $730.72 | $730.75 | $730.80 | |