| 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 | $225.44 | 3.123% | $232.4805 | $232.48 | $232.50 | $232.50 |
| Purchase #2 | $119.43 | 12.550% | $134.4185 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $6.28 | 13.257% | $7.1125 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $143.75 | 4.541% | $150.2777 | $150.28 | $150.30 | $150.30 |
| Purchase #5 | $17.74 | 7.765% | $19.1175 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $155.47 | 6.144% | $165.0221 | $165.02 | $165.00 | $165.00 |
| Purchase #7 | $46.59 | 8.725% | $50.655 | $50.66 | $50.65 | $50.70 |
| 7 purchase totals = | $714.70 | $759.0838 | $759.09 | $759.05 | $759.10 | |