| 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 | $132.70 | 9.766% | $145.6595 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $86.28 | 9.359% | $94.3549 | $94.35 | $94.35 | $94.40 |
| Purchase #3 | $144.85 | 9.211% | $158.1921 | $158.19 | $158.20 | $158.20 |
| Purchase #4 | $137.50 | 12.744% | $155.023 | $155.02 | $155.00 | $155.00 |
| Purchase #5 | $36.31 | 4.286% | $37.8662 | $37.87 | $37.85 | $37.90 |
| Purchase #6 | $44.81 | 7.719% | $48.2689 | $48.27 | $48.25 | $48.30 |
| Purchase #7 | $162.71 | 7.179% | $174.391 | $174.39 | $174.40 | $174.40 |
| 7 purchase totals = | $745.16 | $813.7556 | $813.75 | $813.70 | $813.90 | |