| 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 | $131.38 | 4.427% | $137.1962 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $75.73 | 7.525% | $81.4287 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $179.83 | 11.868% | $201.1722 | $201.17 | $201.15 | $201.20 |
| Purchase #4 | $58.85 | 8.186% | $63.6675 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $164.44 | 6.672% | $175.4114 | $175.41 | $175.40 | $175.40 |
| Purchase #6 | $79.80 | 4.466% | $83.3639 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $81.56 | 5.316% | $85.8957 | $85.90 | $85.90 | $85.90 |
| 7 purchase totals = | $771.59 | $828.1356 | $828.14 | $828.10 | $828.20 | |