| 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 | $133.61 | 10.215% | $147.2583 | $147.26 | $147.25 | $147.30 |
| Purchase #2 | $106.83 | 8.133% | $115.5185 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $215.65 | 7.450% | $231.7159 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $26.39 | 8.269% | $28.5722 | $28.57 | $28.55 | $28.60 |
| Purchase #5 | $21.77 | 6.507% | $23.1866 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $221.83 | 11.328% | $246.9589 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $7.37 | 8.849% | $8.0222 | $8.02 | $8.00 | $8.00 |
| 7 purchase totals = | $733.45 | $801.2326 | $801.24 | $801.15 | $801.30 | |