| 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 | $135.39 | 9.547% | $148.3157 | $148.32 | $148.30 | $148.30 |
| Purchase #2 | $131.28 | 9.669% | $143.9735 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $124.25 | 8.386% | $134.6696 | $134.67 | $134.65 | $134.70 |
| Purchase #4 | $163.47 | 9.871% | $179.6061 | $179.61 | $179.60 | $179.60 |
| Purchase #5 | $157.49 | 3.762% | $163.4148 | $163.41 | $163.40 | $163.40 |
| Purchase #6 | $243.60 | 12.143% | $273.1803 | $273.18 | $273.20 | $273.20 |
| Purchase #7 | $156.79 | 10.604% | $173.416 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $1,112.27 | $1,216.5760 | $1,216.58 | $1,216.50 | $1,216.60 | |