| 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 | $132.65 | 7.561% | $142.6797 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $153.56 | 6.736% | $163.9038 | $163.90 | $163.90 | $163.90 |
| Purchase #3 | $21.29 | 13.198% | $24.0999 | $24.10 | $24.10 | $24.10 |
| Purchase #4 | $92.77 | 12.141% | $104.0332 | $104.03 | $104.05 | $104.00 |
| Purchase #5 | $146.32 | 6.403% | $155.6889 | $155.69 | $155.70 | $155.70 |
| Purchase #6 | $88.57 | 7.626% | $95.3243 | $95.32 | $95.30 | $95.30 |
| Purchase #7 | $126.47 | 12.490% | $142.2661 | $142.27 | $142.25 | $142.30 |
| 7 purchase totals = | $761.63 | $827.9959 | $827.99 | $828.00 | $828.00 | |