| 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 | $149.45 | 4.208% | $155.7389 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $108.26 | 5.795% | $114.5337 | $114.53 | $114.55 | $114.50 |
| Purchase #3 | $97.50 | 5.811% | $103.1657 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $106.68 | 3.213% | $110.1076 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $95.88 | 7.114% | $102.7009 | $102.70 | $102.70 | $102.70 |
| Purchase #6 | $81.80 | 7.411% | $87.8622 | $87.86 | $87.85 | $87.90 |
| Purchase #7 | $239.54 | 8.349% | $259.5392 | $259.54 | $259.55 | $259.50 |
| 7 purchase totals = | $879.11 | $933.6482 | $933.65 | $933.65 | $933.60 | |