| 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 | $188.44 | 5.420% | $198.6534 | $198.65 | $198.65 | $198.70 |
| Purchase #2 | $119.61 | 6.286% | $127.1287 | $127.13 | $127.15 | $127.10 |
| Purchase #3 | $113.79 | 9.839% | $124.9858 | $124.99 | $125.00 | $125.00 |
| Purchase #4 | $30.65 | 3.332% | $31.6713 | $31.67 | $31.65 | $31.70 |
| Purchase #5 | $229.26 | 3.484% | $237.2474 | $237.25 | $237.25 | $237.20 |
| Purchase #6 | $35.71 | 13.252% | $40.4423 | $40.44 | $40.45 | $40.40 |
| Purchase #7 | $220.52 | 5.622% | $232.9176 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $937.98 | $993.0465 | $993.05 | $993.05 | $993.00 | |