| 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 | $235.60 | 6.154% | $250.0988 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $140.41 | 9.774% | $154.1337 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $27.25 | 13.495% | $30.9274 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $126.79 | 10.860% | $140.5594 | $140.56 | $140.55 | $140.60 |
| Purchase #5 | $150.39 | 3.360% | $155.4431 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $158.27 | 5.243% | $166.5681 | $166.57 | $166.55 | $166.60 |
| Purchase #7 | $26.58 | 7.326% | $28.5273 | $28.53 | $28.55 | $28.50 |
| 7 purchase totals = | $865.29 | $926.2578 | $926.26 | $926.30 | $926.20 | |