| 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 | $132.95 | 9.523% | $145.6108 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $21.29 | 4.531% | $22.2546 | $22.25 | $22.25 | $22.30 |
| Purchase #3 | $22.39 | 12.499% | $25.1885 | $25.19 | $25.20 | $25.20 |
| Purchase #4 | $22.30 | 12.415% | $25.0685 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $89.63 | 8.539% | $97.2835 | $97.28 | $97.30 | $97.30 |
| Purchase #6 | $76.58 | 12.779% | $86.3662 | $86.37 | $86.35 | $86.40 |
| Purchase #7 | $225.80 | 5.657% | $238.5735 | $238.57 | $238.55 | $238.60 |
| 7 purchase totals = | $590.94 | $640.3456 | $640.34 | $640.30 | $640.50 | |