| 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 | $111.99 | 8.237% | $121.2146 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $57.94 | 13.552% | $65.792 | $65.79 | $65.80 | $65.80 |
| Purchase #3 | $137.89 | 4.442% | $144.0151 | $144.02 | $144.00 | $144.00 |
| Purchase #4 | $129.81 | 5.173% | $136.5251 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $74.73 | 7.251% | $80.1487 | $80.15 | $80.15 | $80.10 |
| Purchase #6 | $82.31 | 3.576% | $85.2534 | $85.25 | $85.25 | $85.30 |
| Purchase #7 | $25.79 | 4.291% | $26.8966 | $26.90 | $26.90 | $26.90 |
| 7 purchase totals = | $620.46 | $659.8455 | $659.85 | $659.85 | $659.80 | |