| 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 | $144.64 | 4.154% | $150.6483 | $150.65 | $150.65 | $150.60 |
| Purchase #2 | $98.66 | 10.454% | $108.9739 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $182.62 | 9.820% | $200.5533 | $200.55 | $200.55 | $200.60 |
| Purchase #4 | $29.85 | 3.576% | $30.9174 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $8.28 | 3.604% | $8.5784 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $116.79 | 9.403% | $127.7718 | $127.77 | $127.75 | $127.80 |
| Purchase #7 | $129.44 | 6.358% | $137.6698 | $137.67 | $137.65 | $137.70 |
| 7 purchase totals = | $710.28 | $765.1129 | $765.11 | $765.05 | $765.20 | |