| 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 | $137.89 | 8.114% | $149.0784 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $175.96 | 3.243% | $181.6664 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $103.98 | 7.781% | $112.0707 | $112.07 | $112.05 | $112.10 |
| Purchase #4 | $20.77 | 10.201% | $22.8887 | $22.89 | $22.90 | $22.90 |
| Purchase #5 | $140.37 | 6.107% | $148.9424 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $153.87 | 12.711% | $173.4284 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $143.97 | 4.849% | $150.9511 | $150.95 | $150.95 | $151.00 |
| 7 purchase totals = | $876.81 | $939.0261 | $939.03 | $939.05 | $939.10 | |