| 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 | $121.67 | 8.524% | $132.0412 | $132.04 | $132.05 | $132.00 |
| Purchase #2 | $134.26 | 7.795% | $144.7256 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $133.54 | 9.584% | $146.3385 | $146.34 | $146.35 | $146.30 |
| Purchase #4 | $185.56 | 12.267% | $208.3226 | $208.32 | $208.30 | $208.30 |
| Purchase #5 | $247.54 | 12.735% | $279.0642 | $279.06 | $279.05 | $279.10 |
| Purchase #6 | $25.51 | 3.353% | $26.3654 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $6.70 | 10.187% | $7.3825 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $854.78 | $944.2400 | $944.24 | $944.25 | $944.20 | |