| 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 | $182.94 | 13.498% | $207.6332 | $207.63 | $207.65 | $207.60 |
| Purchase #2 | $160.74 | 5.378% | $169.3846 | $169.38 | $169.40 | $169.40 |
| Purchase #3 | $136.39 | 6.448% | $145.1844 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $154.34 | 6.169% | $163.8612 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $90.90 | 9.811% | $99.8182 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $114.41 | 3.230% | $118.1054 | $118.11 | $118.10 | $118.10 |
| Purchase #7 | $160.48 | 13.503% | $182.1496 | $182.15 | $182.15 | $182.10 |
| 7 purchase totals = | $1,000.20 | $1,086.1366 | $1,086.13 | $1,086.15 | $1,086.10 | |