| 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 | $138.90 | 7.815% | $149.755 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $43.70 | 12.810% | $49.298 | $49.30 | $49.30 | $49.30 |
| Purchase #3 | $199.82 | 6.849% | $213.5057 | $213.51 | $213.50 | $213.50 |
| Purchase #4 | $110.45 | 12.319% | $124.0563 | $124.06 | $124.05 | $124.10 |
| Purchase #5 | $21.58 | 13.725% | $24.5419 | $24.54 | $24.55 | $24.50 |
| Purchase #6 | $68.54 | 9.526% | $75.0691 | $75.07 | $75.05 | $75.10 |
| Purchase #7 | $11.50 | 13.485% | $13.0508 | $13.05 | $13.05 | $13.10 |
| 7 purchase totals = | $594.49 | $649.2768 | $649.29 | $649.25 | $649.40 | |