| 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 | $154.68 | 7.516% | $166.3057 | $166.31 | $166.30 | $166.30 |
| Purchase #2 | $27.82 | 8.382% | $30.1519 | $30.15 | $30.15 | $30.20 |
| Purchase #3 | $138.92 | 3.275% | $143.4696 | $143.47 | $143.45 | $143.50 |
| Purchase #4 | $22.75 | 5.790% | $24.0672 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $47.70 | 13.365% | $54.0751 | $54.08 | $54.10 | $54.10 |
| Purchase #6 | $115.62 | 10.731% | $128.0272 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $110.61 | 6.462% | $117.7576 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $618.10 | $663.8543 | $663.87 | $663.85 | $664.00 | |