| 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 | $113.34 | 11.539% | $126.4183 | $126.42 | $126.40 | $126.40 |
| Purchase #2 | $124.63 | 13.719% | $141.728 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $43.28 | 4.325% | $45.1519 | $45.15 | $45.15 | $45.20 |
| Purchase #4 | $20.71 | 4.387% | $21.6185 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $81.65 | 8.138% | $88.2947 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $76.36 | 9.213% | $83.395 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $31.68 | 7.592% | $34.0851 | $34.09 | $34.10 | $34.10 |
| 7 purchase totals = | $491.65 | $540.6915 | $540.70 | $540.70 | $540.70 | |