| 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 | $134.32 | 7.604% | $144.5337 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $149.98 | 3.356% | $155.0133 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $139.97 | 13.196% | $158.4404 | $158.44 | $158.45 | $158.40 |
| Purchase #4 | $142.89 | 11.144% | $158.8137 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $11.65 | 13.385% | $13.2094 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $26.85 | 9.278% | $29.3411 | $29.34 | $29.35 | $29.30 |
| Purchase #7 | $197.87 | 5.488% | $208.7291 | $208.73 | $208.75 | $208.70 |
| 7 purchase totals = | $803.53 | $868.0807 | $868.07 | $868.10 | $867.90 | |