| 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 | $139.89 | 7.631% | $150.565 | $150.57 | $150.55 | $150.60 |
| Purchase #2 | $29.87 | 13.303% | $33.8436 | $33.84 | $33.85 | $33.80 |
| Purchase #3 | $215.98 | 13.868% | $245.9321 | $245.93 | $245.95 | $245.90 |
| Purchase #4 | $24.61 | 12.300% | $27.637 | $27.64 | $27.65 | $27.60 |
| Purchase #5 | $45.64 | 12.488% | $51.3395 | $51.34 | $51.35 | $51.30 |
| Purchase #6 | $117.43 | 10.659% | $129.9469 | $129.95 | $129.95 | $129.90 |
| Purchase #7 | $203.79 | 6.417% | $216.8672 | $216.87 | $216.85 | $216.90 |
| 7 purchase totals = | $777.21 | $856.1313 | $856.14 | $856.15 | $856.00 | |