| 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 | $148.70 | 13.697% | $169.0674 | $169.07 | $169.05 | $169.10 |
| Purchase #2 | $249.32 | 12.643% | $280.8415 | $280.84 | $280.85 | $280.80 |
| Purchase #3 | $156.47 | 10.639% | $173.1168 | $173.12 | $173.10 | $173.10 |
| Purchase #4 | $249.38 | 12.676% | $280.9914 | $280.99 | $281.00 | $281.00 |
| Purchase #5 | $120.48 | 7.298% | $129.2726 | $129.27 | $129.25 | $129.30 |
| Purchase #6 | $159.57 | 4.454% | $166.6772 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $167.97 | 13.558% | $190.7434 | $190.74 | $190.75 | $190.70 |
| 7 purchase totals = | $1,251.89 | $1,390.7103 | $1,390.71 | $1,390.70 | $1,390.70 | |