| 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 | $13.34 | 6.169% | $14.1629 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $121.39 | 10.463% | $134.091 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $24.80 | 3.396% | $25.6422 | $25.64 | $25.65 | $25.60 |
| Purchase #4 | $213.83 | 7.538% | $229.9485 | $229.95 | $229.95 | $229.90 |
| Purchase #5 | $199.64 | 13.748% | $227.0865 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $215.26 | 4.797% | $225.586 | $225.59 | $225.60 | $225.60 |
| Purchase #7 | $131.41 | 9.137% | $143.4169 | $143.42 | $143.40 | $143.40 |
| 7 purchase totals = | $919.67 | $999.9340 | $999.94 | $999.95 | $999.90 | |