| 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 | $121.45 | 11.719% | $135.6827 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $69.96 | 6.715% | $74.6578 | $74.66 | $74.65 | $74.70 |
| Purchase #3 | $57.69 | 9.800% | $63.3436 | $63.34 | $63.35 | $63.30 |
| Purchase #4 | $221.38 | 11.408% | $246.635 | $246.64 | $246.65 | $246.60 |
| Purchase #5 | $164.82 | 13.548% | $187.1498 | $187.15 | $187.15 | $187.10 |
| Purchase #6 | $140.60 | 5.749% | $148.6831 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $134.97 | 4.484% | $141.0221 | $141.02 | $141.00 | $141.00 |
| 7 purchase totals = | $910.87 | $997.1741 | $997.17 | $997.20 | $997.10 | |