| 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 | $132.45 | 4.565% | $138.4963 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $170.99 | 9.108% | $186.5638 | $186.56 | $186.55 | $186.60 |
| Purchase #3 | $30.96 | 8.589% | $33.6192 | $33.62 | $33.60 | $33.60 |
| Purchase #4 | $77.38 | 4.166% | $80.6037 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $45.34 | 12.123% | $50.8366 | $50.84 | $50.85 | $50.80 |
| Purchase #6 | $169.66 | 11.195% | $188.6534 | $188.65 | $188.65 | $188.70 |
| Purchase #7 | $24.36 | 9.200% | $26.6011 | $26.60 | $26.60 | $26.60 |
| 7 purchase totals = | $651.14 | $705.3741 | $705.37 | $705.35 | $705.40 | |