| 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 | $148.91 | 5.149% | $156.5774 | $156.58 | $156.60 | $156.60 |
| Purchase #2 | $102.61 | 11.282% | $114.1865 | $114.19 | $114.20 | $114.20 |
| Purchase #3 | $37.41 | 6.336% | $39.7803 | $39.78 | $39.80 | $39.80 |
| Purchase #4 | $234.64 | 11.333% | $261.2318 | $261.23 | $261.25 | $261.20 |
| Purchase #5 | $106.63 | 8.782% | $115.9942 | $115.99 | $116.00 | $116.00 |
| Purchase #6 | $69.35 | 11.552% | $77.3613 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $69.77 | 12.290% | $78.3447 | $78.34 | $78.35 | $78.30 |
| 7 purchase totals = | $769.32 | $843.4762 | $843.47 | $843.55 | $843.50 | |