| 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 | $186.96 | 13.797% | $212.7549 | $212.75 | $212.75 | $212.80 |
| Purchase #2 | $176.89 | 7.456% | $190.0789 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $244.98 | 3.659% | $253.9438 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $132.30 | 9.172% | $144.4346 | $144.43 | $144.45 | $144.40 |
| Purchase #5 | $82.30 | 11.343% | $91.6353 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $149.29 | 6.519% | $159.0222 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $79.48 | 9.355% | $86.9154 | $86.92 | $86.90 | $86.90 |
| 7 purchase totals = | $1,052.20 | $1,138.7851 | $1,138.78 | $1,138.80 | $1,138.70 | |