| 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 | $145.93 | 7.699% | $157.1652 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $138.86 | 11.645% | $155.0302 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $214.55 | 10.331% | $236.7152 | $236.72 | $236.70 | $236.70 |
| Purchase #4 | $26.44 | 6.453% | $28.1462 | $28.15 | $28.15 | $28.10 |
| Purchase #5 | $90.31 | 4.229% | $94.1292 | $94.13 | $94.15 | $94.10 |
| Purchase #6 | $77.96 | 10.527% | $86.1668 | $86.17 | $86.15 | $86.20 |
| Purchase #7 | $44.56 | 10.321% | $49.159 | $49.16 | $49.15 | $49.20 |
| 7 purchase totals = | $738.61 | $806.5118 | $806.53 | $806.50 | $806.50 | |