| 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 | $124.76 | 4.429% | $130.2856 | $130.29 | $130.30 | $130.30 |
| Purchase #2 | $137.37 | 12.789% | $154.9382 | $154.94 | $154.95 | $154.90 |
| Purchase #3 | $190.76 | 3.546% | $197.5243 | $197.52 | $197.50 | $197.50 |
| Purchase #4 | $112.27 | 8.701% | $122.0386 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $124.38 | 12.203% | $139.5581 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $25.85 | 8.506% | $28.0488 | $28.05 | $28.05 | $28.00 |
| Purchase #7 | $89.36 | 4.728% | $93.5849 | $93.58 | $93.60 | $93.60 |
| 7 purchase totals = | $804.75 | $865.9785 | $865.98 | $866.00 | $865.90 | |