| 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 | $138.65 | 3.303% | $143.2296 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $118.40 | 6.308% | $125.8687 | $125.87 | $125.85 | $125.90 |
| Purchase #3 | $49.80 | 3.562% | $51.5739 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $107.68 | 6.594% | $114.7804 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $112.56 | 13.530% | $127.7894 | $127.79 | $127.80 | $127.80 |
| Purchase #6 | $200.79 | 5.833% | $212.5021 | $212.50 | $212.50 | $212.50 |
| Purchase #7 | $120.68 | 4.142% | $125.6786 | $125.68 | $125.70 | $125.70 |
| 7 purchase totals = | $848.56 | $901.4227 | $901.42 | $901.45 | $901.50 | |