| 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 | $134.85 | 4.311% | $140.6634 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $97.49 | 8.156% | $105.4413 | $105.44 | $105.45 | $105.40 |
| Purchase #3 | $53.95 | 5.471% | $56.9016 | $56.90 | $56.90 | $56.90 |
| Purchase #4 | $8.46 | 9.484% | $9.2623 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $67.36 | 9.605% | $73.8299 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $9.68 | 13.335% | $10.9708 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $154.38 | 7.816% | $166.4463 | $166.45 | $166.45 | $166.40 |
| 7 purchase totals = | $526.17 | $563.5156 | $563.51 | $563.50 | $563.50 | |