| 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 | $126.73 | 10.202% | $139.659 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $34.76 | 13.488% | $39.4484 | $39.45 | $39.45 | $39.40 |
| Purchase #3 | $203.88 | 7.251% | $218.6633 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $11.74 | 3.180% | $12.1133 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $196.90 | 8.164% | $212.9749 | $212.97 | $212.95 | $213.00 |
| Purchase #6 | $48.48 | 4.178% | $50.5055 | $50.51 | $50.50 | $50.50 |
| Purchase #7 | $140.41 | 10.168% | $154.6869 | $154.69 | $154.70 | $154.70 |
| 7 purchase totals = | $762.90 | $828.0513 | $828.05 | $828.00 | $828.10 | |