| 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 | $103.75 | 9.738% | $113.8532 | $113.85 | $113.85 | $113.90 |
| Purchase #2 | $139.88 | 13.231% | $158.3875 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $108.57 | 3.310% | $112.1637 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $122.90 | 11.804% | $137.4071 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $67.56 | 11.630% | $75.4172 | $75.42 | $75.40 | $75.40 |
| Purchase #6 | $114.54 | 12.631% | $129.0075 | $129.01 | $129.00 | $129.00 |
| Purchase #7 | $243.66 | 3.849% | $253.0385 | $253.04 | $253.05 | $253.00 |
| 7 purchase totals = | $900.86 | $979.2747 | $979.28 | $979.25 | $979.30 | |