| 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 | $135.47 | 7.484% | $145.6086 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $39.78 | 4.186% | $41.4452 | $41.45 | $41.45 | $41.40 |
| Purchase #3 | $226.95 | 3.167% | $234.1375 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $17.83 | 7.158% | $19.1063 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $28.88 | 6.808% | $30.8462 | $30.85 | $30.85 | $30.80 |
| Purchase #6 | $166.35 | 4.203% | $173.3417 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $70.98 | 7.650% | $76.41 | $76.41 | $76.40 | $76.40 |
| 7 purchase totals = | $686.24 | $720.8955 | $720.91 | $720.90 | $720.70 | |