| 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 | $131.34 | 4.821% | $137.6719 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $23.32 | 3.636% | $24.1679 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $174.61 | 7.775% | $188.1859 | $188.19 | $188.20 | $188.20 |
| Purchase #4 | $76.71 | 8.344% | $83.1107 | $83.11 | $83.10 | $83.10 |
| Purchase #5 | $98.91 | 7.486% | $106.3144 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $148.46 | 13.677% | $168.7649 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $6.74 | 4.345% | $7.0329 | $7.03 | $7.05 | $7.00 |
| 7 purchase totals = | $660.09 | $715.2486 | $715.24 | $715.20 | $715.30 | |