| 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 | $142.33 | 4.243% | $148.3691 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $241.50 | 8.841% | $262.851 | $262.85 | $262.85 | $262.90 |
| Purchase #3 | $95.86 | 11.772% | $107.1446 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $86.75 | 13.784% | $98.7076 | $98.71 | $98.70 | $98.70 |
| Purchase #5 | $11.72 | 4.831% | $12.2862 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $92.27 | 3.666% | $95.6526 | $95.65 | $95.65 | $95.70 |
| Purchase #7 | $106.27 | 10.723% | $117.6653 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $776.70 | $842.6764 | $842.68 | $842.65 | $842.80 | |