| 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 | $119.93 | 6.782% | $128.0637 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $20.95 | 3.810% | $21.7482 | $21.75 | $21.75 | $21.70 |
| Purchase #3 | $113.32 | 3.585% | $117.3825 | $117.38 | $117.40 | $117.40 |
| Purchase #4 | $166.39 | 13.345% | $188.5947 | $188.59 | $188.60 | $188.60 |
| Purchase #5 | $186.63 | 8.132% | $201.8068 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $101.54 | 12.850% | $114.5879 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $191.67 | 12.559% | $215.7418 | $215.74 | $215.75 | $215.70 |
| 7 purchase totals = | $900.43 | $987.9256 | $987.92 | $987.95 | $987.90 | |