| 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 | $139.67 | 4.341% | $145.7331 | $145.73 | $145.75 | $145.70 |
| Purchase #2 | $143.38 | 4.761% | $150.2063 | $150.21 | $150.20 | $150.20 |
| Purchase #3 | $14.41 | 10.763% | $15.9609 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $137.33 | 10.304% | $151.4805 | $151.48 | $151.50 | $151.50 |
| Purchase #5 | $234.69 | 4.802% | $245.9598 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $21.41 | 8.783% | $23.2904 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $27.65 | 4.663% | $28.9393 | $28.94 | $28.95 | $28.90 |
| 7 purchase totals = | $718.54 | $761.5703 | $761.57 | $761.60 | $761.60 | |