| 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 | $137.43 | 8.699% | $149.385 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $117.30 | 6.692% | $125.1497 | $125.15 | $125.15 | $125.10 |
| Purchase #3 | $15.92 | 7.675% | $17.1419 | $17.14 | $17.15 | $17.10 |
| Purchase #4 | $134.32 | 6.735% | $143.3665 | $143.37 | $143.35 | $143.40 |
| Purchase #5 | $198.30 | 5.466% | $209.1391 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $74.56 | 12.284% | $83.719 | $83.72 | $83.70 | $83.70 |
| Purchase #7 | $197.41 | 13.816% | $224.6842 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $875.24 | $952.5854 | $952.59 | $952.60 | $952.50 | |