| 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 | $149.83 | 3.376% | $154.8883 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $193.91 | 13.142% | $219.3937 | $219.39 | $219.40 | $219.40 |
| Purchase #3 | $140.84 | 13.397% | $159.7083 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $76.86 | 8.359% | $83.2847 | $83.28 | $83.30 | $83.30 |
| Purchase #5 | $48.65 | 5.367% | $51.261 | $51.26 | $51.25 | $51.30 |
| Purchase #6 | $114.45 | 10.521% | $126.4913 | $126.49 | $126.50 | $126.50 |
| Purchase #7 | $185.74 | 4.482% | $194.0649 | $194.06 | $194.05 | $194.10 |
| 7 purchase totals = | $910.28 | $989.0922 | $989.08 | $989.10 | $989.20 | |