| 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 | $207.57 | 3.720% | $215.2916 | $215.29 | $215.30 | $215.30 |
| Purchase #2 | $242.47 | 5.465% | $255.721 | $255.72 | $255.70 | $255.70 |
| Purchase #3 | $7.65 | 9.580% | $8.3829 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $40.79 | 13.329% | $46.2269 | $46.23 | $46.25 | $46.20 |
| Purchase #5 | $231.77 | 3.103% | $238.9618 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $177.45 | 9.780% | $194.8046 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $166.50 | 10.323% | $183.6878 | $183.69 | $183.70 | $183.70 |
| 7 purchase totals = | $1,074.20 | $1,143.0766 | $1,143.07 | $1,143.10 | $1,143.10 | |