| 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 | $120.70 | 12.718% | $136.0506 | $136.05 | $136.05 | $136.10 |
| Purchase #2 | $133.27 | 4.676% | $139.5017 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $100.65 | 9.832% | $110.5459 | $110.55 | $110.55 | $110.50 |
| Purchase #4 | $17.26 | 9.438% | $18.889 | $18.89 | $18.90 | $18.90 |
| Purchase #5 | $186.39 | 6.612% | $198.7141 | $198.71 | $198.70 | $198.70 |
| Purchase #6 | $80.68 | 4.746% | $84.5091 | $84.51 | $84.50 | $84.50 |
| Purchase #7 | $121.96 | 8.531% | $132.3644 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $760.91 | $820.5748 | $820.57 | $820.55 | $820.60 | |