| 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 | $127.76 | 8.526% | $138.6528 | $138.65 | $138.65 | $138.70 |
| Purchase #2 | $101.86 | 3.214% | $105.1338 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $185.48 | 4.709% | $194.2143 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $98.78 | 8.288% | $106.9669 | $106.97 | $106.95 | $107.00 |
| Purchase #5 | $148.67 | 6.652% | $158.5595 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $86.48 | 6.576% | $92.1669 | $92.17 | $92.15 | $92.20 |
| Purchase #7 | $82.46 | 5.230% | $86.7727 | $86.77 | $86.75 | $86.80 |
| 7 purchase totals = | $831.49 | $882.4669 | $882.46 | $882.40 | $882.60 | |