| 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 | $129.64 | 11.788% | $144.922 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $42.62 | 5.459% | $44.9466 | $44.95 | $44.95 | $44.90 |
| Purchase #3 | $125.58 | 11.478% | $139.9941 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $175.78 | 9.856% | $193.1049 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $166.89 | 9.138% | $182.1404 | $182.14 | $182.15 | $182.10 |
| Purchase #6 | $250.39 | 10.319% | $276.2277 | $276.23 | $276.25 | $276.20 |
| Purchase #7 | $7.46 | 10.515% | $8.2444 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $898.36 | $989.5801 | $989.57 | $989.60 | $989.40 | |