| 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 | $122.36 | 12.266% | $137.3687 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $89.99 | 8.711% | $97.829 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $231.62 | 12.340% | $260.2019 | $260.20 | $260.20 | $260.20 |
| Purchase #4 | $123.52 | 10.812% | $136.875 | $136.88 | $136.90 | $136.90 |
| Purchase #5 | $68.48 | 9.629% | $75.0739 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $99.38 | 5.370% | $104.7167 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $214.54 | 3.764% | $222.6153 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $949.89 | $1,034.6805 | $1,034.69 | $1,034.65 | $1,034.70 | |