| 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 | $126.58 | 8.392% | $137.2026 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $54.51 | 7.157% | $58.4113 | $58.41 | $58.40 | $58.40 |
| Purchase #3 | $170.37 | 8.335% | $184.5703 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $191.82 | 12.446% | $215.6939 | $215.69 | $215.70 | $215.70 |
| Purchase #5 | $30.98 | 3.721% | $32.1328 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $22.81 | 9.709% | $25.0246 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $238.99 | 7.318% | $256.4793 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $836.06 | $909.5148 | $909.50 | $909.50 | $909.50 | |