| 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 | $246.52 | 13.673% | $280.2267 | $280.23 | $280.25 | $280.20 |
| Purchase #2 | $124.47 | 11.639% | $138.9571 | $138.96 | $138.95 | $139.00 |
| Purchase #3 | $137.36 | 12.224% | $154.1509 | $154.15 | $154.15 | $154.20 |
| Purchase #4 | $43.86 | 9.676% | $48.1039 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $127.28 | 9.326% | $139.1501 | $139.15 | $139.15 | $139.20 |
| Purchase #6 | $128.65 | 9.659% | $141.0763 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $195.39 | 6.735% | $208.5495 | $208.55 | $208.55 | $208.50 |
| 7 purchase totals = | $1,003.53 | $1,110.2145 | $1,110.22 | $1,110.25 | $1,110.30 | |