| 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 | $122.33 | 13.185% | $138.4592 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $208.90 | 12.457% | $234.9227 | $234.92 | $234.90 | $234.90 |
| Purchase #3 | $77.81 | 10.803% | $86.2158 | $86.22 | $86.20 | $86.20 |
| Purchase #4 | $57.54 | 13.428% | $65.2665 | $65.27 | $65.25 | $65.30 |
| Purchase #5 | $67.69 | 5.476% | $71.3967 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $118.58 | 4.741% | $124.2019 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $12.64 | 5.488% | $13.3337 | $13.33 | $13.35 | $13.30 |
| 7 purchase totals = | $665.49 | $733.7965 | $733.80 | $733.75 | $733.80 | |