| 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 | $217.90 | 6.767% | $232.6453 | $232.65 | $232.65 | $232.60 |
| Purchase #2 | $154.67 | 5.427% | $163.0639 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $77.93 | 6.465% | $82.9682 | $82.97 | $82.95 | $83.00 |
| Purchase #4 | $90.55 | 10.832% | $100.3584 | $100.36 | $100.35 | $100.40 |
| Purchase #5 | $216.49 | 3.753% | $224.6149 | $224.61 | $224.60 | $224.60 |
| Purchase #6 | $161.89 | 11.201% | $180.0233 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $128.64 | 12.840% | $145.1574 | $145.16 | $145.15 | $145.20 |
| 7 purchase totals = | $1,048.07 | $1,128.8314 | $1,128.83 | $1,128.75 | $1,128.90 | |