| 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 | $12.47 | 5.189% | $13.1171 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $134.99 | 4.730% | $141.375 | $141.38 | $141.40 | $141.40 |
| Purchase #3 | $175.75 | 12.155% | $197.1124 | $197.11 | $197.10 | $197.10 |
| Purchase #4 | $124.40 | 6.451% | $132.425 | $132.43 | $132.45 | $132.40 |
| Purchase #5 | $61.37 | 10.800% | $67.998 | $68.00 | $68.00 | $68.00 |
| Purchase #6 | $93.55 | 11.600% | $104.4018 | $104.40 | $104.40 | $104.40 |
| Purchase #7 | $197.42 | 6.138% | $209.5376 | $209.54 | $209.55 | $209.50 |
| 7 purchase totals = | $799.95 | $865.9669 | $865.98 | $866.00 | $865.90 | |