| 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 | $137.37 | 8.771% | $149.4187 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $237.48 | 10.425% | $262.2373 | $262.24 | $262.25 | $262.20 |
| Purchase #3 | $171.28 | 10.501% | $189.2661 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $48.54 | 7.143% | $52.0072 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $191.87 | 10.856% | $212.6994 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $19.30 | 3.151% | $19.9081 | $19.91 | $19.90 | $19.90 |
| Purchase #7 | $65.34 | 5.824% | $69.1454 | $69.15 | $69.15 | $69.10 |
| 7 purchase totals = | $871.18 | $954.6822 | $954.70 | $954.65 | $954.60 | |