| 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 | $122.50 | 3.351% | $126.605 | $126.61 | $126.60 | $126.60 |
| Purchase #2 | $48.67 | 4.427% | $50.8246 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $169.92 | 11.325% | $189.1634 | $189.16 | $189.15 | $189.20 |
| Purchase #4 | $114.56 | 8.198% | $123.9516 | $123.95 | $123.95 | $124.00 |
| Purchase #5 | $227.37 | 13.217% | $257.4215 | $257.42 | $257.40 | $257.40 |
| Purchase #6 | $30.94 | 5.712% | $32.7073 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $76.82 | 3.741% | $79.6938 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $790.78 | $860.3672 | $860.36 | $860.30 | $860.40 | |