| 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 | $229.25 | 3.781% | $237.9179 | $237.92 | $237.90 | $237.90 |
| Purchase #2 | $186.33 | 6.283% | $198.0371 | $198.04 | $198.05 | $198.00 |
| Purchase #3 | $206.85 | 13.475% | $234.723 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $145.94 | 5.495% | $153.9594 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $85.70 | 13.550% | $97.3124 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $215.56 | 10.373% | $237.92 | $237.92 | $237.90 | $237.90 |
| Purchase #7 | $209.60 | 10.660% | $231.9434 | $231.94 | $231.95 | $231.90 |
| 7 purchase totals = | $1,279.23 | $1,391.8132 | $1,391.81 | $1,391.75 | $1,391.70 | |