| 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 | $141.64 | 9.332% | $154.8578 | $154.86 | $154.85 | $154.90 |
| Purchase #2 | $26.25 | 11.487% | $29.2653 | $29.27 | $29.25 | $29.30 |
| Purchase #3 | $182.41 | 3.413% | $188.6357 | $188.64 | $188.65 | $188.60 |
| Purchase #4 | $136.94 | 10.573% | $151.4187 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $78.29 | 12.604% | $88.1577 | $88.16 | $88.15 | $88.20 |
| Purchase #6 | $189.70 | 3.189% | $195.7495 | $195.75 | $195.75 | $195.70 |
| Purchase #7 | $10.53 | 6.387% | $11.2026 | $11.20 | $11.20 | $11.20 |
| 7 purchase totals = | $765.76 | $819.2873 | $819.30 | $819.25 | $819.30 | |