| 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 | $125.31 | 10.267% | $138.1756 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $70.66 | 3.261% | $72.9642 | $72.96 | $72.95 | $73.00 |
| Purchase #3 | $203.51 | 13.405% | $230.7905 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $24.41 | 3.284% | $25.2116 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $30.90 | 9.738% | $33.909 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $172.78 | 4.437% | $180.4462 | $180.45 | $180.45 | $180.40 |
| Purchase #7 | $120.64 | 5.758% | $127.5865 | $127.59 | $127.60 | $127.60 |
| 7 purchase totals = | $748.21 | $809.0836 | $809.09 | $809.10 | $809.10 | |