| 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 | $134.81 | 5.175% | $141.7864 | $141.79 | $141.80 | $141.80 |
| Purchase #2 | $54.92 | 4.564% | $57.4265 | $57.43 | $57.45 | $57.40 |
| Purchase #3 | $113.26 | 3.586% | $117.3215 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $190.50 | 13.609% | $216.4251 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $136.28 | 3.178% | $140.611 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $131.65 | 6.408% | $140.0861 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $88.34 | 5.188% | $92.9231 | $92.92 | $92.90 | $92.90 |
| 7 purchase totals = | $849.76 | $906.5797 | $906.59 | $906.60 | $906.50 | |