| 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 | $147.56 | 4.349% | $153.9774 | $153.98 | $154.00 | $154.00 |
| Purchase #2 | $92.80 | 10.373% | $102.4261 | $102.43 | $102.45 | $102.40 |
| Purchase #3 | $188.44 | 12.777% | $212.517 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $96.60 | 9.178% | $105.4659 | $105.47 | $105.45 | $105.50 |
| Purchase #5 | $69.92 | 11.325% | $77.8384 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $48.32 | 9.203% | $52.7669 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $148.92 | 10.846% | $165.0719 | $165.07 | $165.05 | $165.10 |
| 7 purchase totals = | $792.56 | $870.0636 | $870.08 | $870.05 | $870.10 | |