| 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 | $126.48 | 4.707% | $132.4334 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $93.60 | 8.345% | $101.4109 | $101.41 | $101.40 | $101.40 |
| Purchase #3 | $101.41 | 6.531% | $108.0331 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $240.29 | 8.848% | $261.5509 | $261.55 | $261.55 | $261.60 |
| Purchase #5 | $125.68 | 6.546% | $133.907 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $65.58 | 5.550% | $69.2197 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $163.89 | 11.427% | $182.6177 | $182.62 | $182.60 | $182.60 |
| 7 purchase totals = | $916.93 | $989.1727 | $989.17 | $989.15 | $989.10 | |