| 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 | $167.84 | 13.783% | $190.9734 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $135.66 | 6.554% | $144.5512 | $144.55 | $144.55 | $144.60 |
| Purchase #3 | $151.98 | 7.495% | $163.3709 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $105.69 | 4.359% | $110.297 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $224.44 | 13.749% | $255.2983 | $255.30 | $255.30 | $255.30 |
| Purchase #6 | $110.84 | 8.205% | $119.9344 | $119.93 | $119.95 | $119.90 |
| Purchase #7 | $196.80 | 8.563% | $213.652 | $213.65 | $213.65 | $213.70 |
| 7 purchase totals = | $1,093.25 | $1,198.0772 | $1,198.07 | $1,198.05 | $1,198.20 | |