| 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 | $213.42 | 11.156% | $237.2291 | $237.23 | $237.25 | $237.20 |
| Purchase #2 | $146.36 | 12.661% | $164.8906 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $8.52 | 7.272% | $9.1396 | $9.14 | $9.15 | $9.10 |
| Purchase #4 | $215.42 | 6.396% | $229.1983 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $97.93 | 7.582% | $105.3551 | $105.36 | $105.35 | $105.40 |
| Purchase #6 | $186.92 | 11.811% | $208.9971 | $209.00 | $209.00 | $209.00 |
| Purchase #7 | $171.63 | 8.243% | $185.7775 | $185.78 | $185.80 | $185.80 |
| 7 purchase totals = | $1,040.20 | $1,140.5873 | $1,140.60 | $1,140.65 | $1,140.60 | |