| 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 | $136.64 | 8.651% | $148.4607 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $157.61 | 7.382% | $169.2448 | $169.24 | $169.25 | $169.20 |
| Purchase #3 | $186.68 | 7.751% | $201.1496 | $201.15 | $201.15 | $201.10 |
| Purchase #4 | $237.62 | 4.323% | $247.8923 | $247.89 | $247.90 | $247.90 |
| Purchase #5 | $174.84 | 9.600% | $191.6246 | $191.62 | $191.60 | $191.60 |
| Purchase #6 | $226.56 | 4.420% | $236.574 | $236.57 | $236.55 | $236.60 |
| Purchase #7 | $117.85 | 4.357% | $122.9847 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $1,237.80 | $1,317.9307 | $1,317.91 | $1,317.90 | $1,317.90 | |