| 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 | $121.52 | 12.257% | $136.4147 | $136.41 | $136.40 | $136.40 |
| Purchase #2 | $122.42 | 12.747% | $138.0249 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $81.92 | 13.605% | $93.0652 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $100.70 | 5.218% | $105.9545 | $105.95 | $105.95 | $106.00 |
| Purchase #5 | $198.30 | 5.632% | $209.4683 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $94.43 | 3.271% | $97.5188 | $97.52 | $97.50 | $97.50 |
| Purchase #7 | $172.84 | 5.274% | $181.9556 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $892.13 | $962.4020 | $962.40 | $962.30 | $962.50 | |