| 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 | $159.29 | 7.108% | $170.6123 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $214.55 | 6.344% | $228.1611 | $228.16 | $228.15 | $228.20 |
| Purchase #3 | $35.33 | 9.180% | $38.5733 | $38.57 | $38.55 | $38.60 |
| Purchase #4 | $30.81 | 8.608% | $33.4621 | $33.46 | $33.45 | $33.50 |
| Purchase #5 | $114.49 | 10.197% | $126.1645 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $123.25 | 11.214% | $137.0713 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $74.59 | 6.354% | $79.3294 | $79.33 | $79.35 | $79.30 |
| 7 purchase totals = | $752.31 | $813.3740 | $813.36 | $813.30 | $813.50 | |