| 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 | $100.36 | 6.586% | $106.9697 | $106.97 | $106.95 | $107.00 |
| Purchase #2 | $227.62 | 7.415% | $244.498 | $244.50 | $244.50 | $244.50 |
| Purchase #3 | $118.62 | 8.807% | $129.0669 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $155.36 | 12.567% | $174.8841 | $174.88 | $174.90 | $174.90 |
| Purchase #5 | $94.75 | 5.728% | $100.1773 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $127.69 | 3.784% | $132.5218 | $132.52 | $132.50 | $132.50 |
| Purchase #7 | $218.41 | 13.189% | $247.2161 | $247.22 | $247.20 | $247.20 |
| 7 purchase totals = | $1,042.81 | $1,135.3339 | $1,135.34 | $1,135.30 | $1,135.40 | |