| 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 | $138.85 | 4.481% | $145.0719 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $141.83 | 9.273% | $154.9819 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $74.97 | 13.817% | $85.3286 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $120.71 | 12.739% | $136.0872 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $116.29 | 6.693% | $124.0733 | $124.07 | $124.05 | $124.10 |
| Purchase #6 | $69.56 | 6.279% | $73.9277 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $28.75 | 6.636% | $30.6579 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $690.96 | $750.1285 | $750.13 | $750.15 | $750.20 | |