| 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 | $124.45 | 11.601% | $138.8874 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $73.72 | 13.862% | $83.9391 | $83.94 | $83.95 | $83.90 |
| Purchase #3 | $167.91 | 12.248% | $188.4756 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $222.55 | 10.581% | $246.098 | $246.10 | $246.10 | $246.10 |
| Purchase #5 | $60.33 | 11.439% | $67.2311 | $67.23 | $67.25 | $67.20 |
| Purchase #6 | $15.52 | 4.322% | $16.1908 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $153.82 | 12.606% | $173.2105 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $818.30 | $914.0325 | $914.04 | $914.10 | $914.00 | |