| 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 | $136.69 | 7.495% | $146.9349 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $107.59 | 13.446% | $122.0566 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $237.44 | 13.856% | $270.3397 | $270.34 | $270.35 | $270.30 |
| Purchase #4 | $202.53 | 13.438% | $229.746 | $229.75 | $229.75 | $229.70 |
| Purchase #5 | $242.68 | 11.873% | $271.4934 | $271.49 | $271.50 | $271.50 |
| Purchase #6 | $75.45 | 6.613% | $80.4395 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $213.97 | 10.344% | $236.1031 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $1,216.35 | $1,357.1132 | $1,357.11 | $1,357.15 | $1,357.00 | |