| 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 | $124.43 | 6.652% | $132.7071 | $132.71 | $132.70 | $132.70 |
| Purchase #2 | $161.49 | 6.186% | $171.4798 | $171.48 | $171.50 | $171.50 |
| Purchase #3 | $25.87 | 6.768% | $27.6209 | $27.62 | $27.60 | $27.60 |
| Purchase #4 | $21.45 | 9.316% | $23.4483 | $23.45 | $23.45 | $23.40 |
| Purchase #5 | $74.51 | 10.352% | $82.2233 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $87.95 | 10.851% | $97.4935 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $141.59 | 3.141% | $146.0373 | $146.04 | $146.05 | $146.00 |
| 7 purchase totals = | $637.29 | $681.0102 | $681.01 | $681.00 | $680.90 | |