| 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 | $125.46 | 11.259% | $139.5855 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $124.57 | 13.408% | $141.2723 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $21.62 | 13.588% | $24.5577 | $24.56 | $24.55 | $24.60 |
| Purchase #4 | $24.50 | 5.540% | $25.8573 | $25.86 | $25.85 | $25.90 |
| Purchase #5 | $24.55 | 13.537% | $27.8733 | $27.87 | $27.85 | $27.90 |
| Purchase #6 | $124.35 | 9.444% | $136.0936 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $71.83 | 5.436% | $75.7347 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $516.88 | $570.9744 | $570.97 | $570.95 | $571.10 | |