| 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 | $129.73 | 13.377% | $147.084 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $237.72 | 8.179% | $257.1631 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $82.97 | 9.214% | $90.6149 | $90.61 | $90.60 | $90.60 |
| Purchase #4 | $67.82 | 12.308% | $76.1673 | $76.17 | $76.15 | $76.20 |
| Purchase #5 | $37.74 | 5.259% | $39.7247 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $41.53 | 9.843% | $45.6178 | $45.62 | $45.60 | $45.60 |
| Purchase #7 | $64.88 | 12.843% | $73.2125 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $662.39 | $729.5843 | $729.57 | $729.50 | $729.60 | |