| 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 | $15.51 | 7.381% | $16.6548 | $16.65 | $16.65 | $16.70 |
| Purchase #2 | $248.63 | 12.816% | $280.4944 | $280.49 | $280.50 | $280.50 |
| Purchase #3 | $230.98 | 9.224% | $252.2856 | $252.29 | $252.30 | $252.30 |
| Purchase #4 | $191.84 | 8.850% | $208.8178 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $227.62 | 4.372% | $237.5715 | $237.57 | $237.55 | $237.60 |
| Purchase #6 | $126.87 | 12.149% | $142.2834 | $142.28 | $142.30 | $142.30 |
| Purchase #7 | $215.97 | 12.825% | $243.6682 | $243.67 | $243.65 | $243.70 |
| 7 purchase totals = | $1,257.42 | $1,381.7757 | $1,381.77 | $1,381.75 | $1,381.90 | |