| 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 | $219.78 | 9.106% | $239.7932 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $132.34 | 5.779% | $139.9879 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $21.47 | 10.143% | $23.6477 | $23.65 | $23.65 | $23.60 |
| Purchase #4 | $5.41 | 11.329% | $6.0229 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $150.81 | 8.744% | $163.9968 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $203.58 | 13.783% | $231.6394 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $120.38 | 11.513% | $134.2393 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $853.77 | $939.3272 | $939.33 | $939.35 | $939.20 | |