| 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 | $149.61 | 12.341% | $168.0734 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $147.81 | 10.350% | $163.1083 | $163.11 | $163.10 | $163.10 |
| Purchase #3 | $8.89 | 10.869% | $9.8563 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $28.78 | 11.713% | $32.151 | $32.15 | $32.15 | $32.20 |
| Purchase #5 | $146.37 | 6.816% | $156.3466 | $156.35 | $156.35 | $156.30 |
| Purchase #6 | $227.54 | 6.739% | $242.8739 | $242.87 | $242.85 | $242.90 |
| Purchase #7 | $98.63 | 11.747% | $110.2161 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $807.63 | $882.6256 | $882.63 | $882.55 | $882.70 | |