| 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 | $133.36 | 7.578% | $143.466 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $195.46 | 3.541% | $202.3812 | $202.38 | $202.40 | $202.40 |
| Purchase #3 | $19.75 | 5.474% | $20.8311 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $88.69 | 5.650% | $93.701 | $93.70 | $93.70 | $93.70 |
| Purchase #5 | $147.81 | 10.376% | $163.1468 | $163.15 | $163.15 | $163.10 |
| Purchase #6 | $116.54 | 5.210% | $122.6117 | $122.61 | $122.60 | $122.60 |
| Purchase #7 | $99.75 | 5.439% | $105.1754 | $105.18 | $105.20 | $105.20 |
| 7 purchase totals = | $801.36 | $851.3132 | $851.32 | $851.35 | $851.30 | |