| 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 | $201.34 | 13.668% | $228.8592 | $228.86 | $228.85 | $228.90 |
| Purchase #2 | $133.26 | 6.181% | $141.4968 | $141.50 | $141.50 | $141.50 |
| Purchase #3 | $72.39 | 12.217% | $81.2339 | $81.23 | $81.25 | $81.20 |
| Purchase #4 | $72.63 | 6.488% | $77.3422 | $77.34 | $77.35 | $77.30 |
| Purchase #5 | $106.76 | 12.403% | $120.0014 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $113.85 | 13.846% | $129.6137 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $93.81 | 7.553% | $100.8955 | $100.90 | $100.90 | $100.90 |
| 7 purchase totals = | $794.04 | $879.4427 | $879.44 | $879.45 | $879.40 | |