| 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 | $144.26 | 13.492% | $163.7236 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $247.89 | 13.271% | $280.7875 | $280.79 | $280.80 | $280.80 |
| Purchase #3 | $179.65 | 12.753% | $202.5608 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $65.27 | 4.239% | $68.0368 | $68.04 | $68.05 | $68.00 |
| Purchase #5 | $134.96 | 3.382% | $139.5243 | $139.52 | $139.50 | $139.50 |
| Purchase #6 | $78.70 | 12.257% | $88.3463 | $88.35 | $88.35 | $88.30 |
| Purchase #7 | $59.87 | 4.700% | $62.6839 | $62.68 | $62.70 | $62.70 |
| 7 purchase totals = | $910.60 | $1,005.6632 | $1,005.66 | $1,005.65 | $1,005.60 | |