| 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 | $132.40 | 6.823% | $141.4337 | $141.43 | $141.45 | $141.40 |
| Purchase #2 | $56.46 | 12.670% | $63.6135 | $63.61 | $63.60 | $63.60 |
| Purchase #3 | $164.87 | 9.113% | $179.8946 | $179.89 | $179.90 | $179.90 |
| Purchase #4 | $99.27 | 10.641% | $109.8333 | $109.83 | $109.85 | $109.80 |
| Purchase #5 | $206.34 | 13.114% | $233.3994 | $233.40 | $233.40 | $233.40 |
| Purchase #6 | $24.74 | 8.427% | $26.8248 | $26.82 | $26.80 | $26.80 |
| Purchase #7 | $227.79 | 3.594% | $235.9768 | $235.98 | $236.00 | $236.00 |
| 7 purchase totals = | $911.87 | $990.9761 | $990.96 | $991.00 | $990.90 | |