| 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 | $122.80 | 11.543% | $136.9748 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $73.56 | 8.511% | $79.8207 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $66.79 | 9.864% | $73.3782 | $73.38 | $73.40 | $73.40 |
| Purchase #4 | $214.47 | 9.726% | $235.3294 | $235.33 | $235.35 | $235.30 |
| Purchase #5 | $246.40 | 8.387% | $267.0656 | $267.07 | $267.05 | $267.10 |
| Purchase #6 | $67.39 | 5.481% | $71.0836 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $26.39 | 11.265% | $29.3628 | $29.36 | $29.35 | $29.40 |
| 7 purchase totals = | $817.80 | $893.0151 | $893.01 | $893.00 | $893.10 | |