| 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 | $209.56 | 13.484% | $237.8171 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $127.97 | 9.256% | $139.8149 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $238.83 | 4.421% | $249.3887 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $112.98 | 10.751% | $125.1265 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $32.67 | 3.389% | $33.7772 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $98.90 | 7.356% | $106.1751 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $102.38 | 11.856% | $114.5182 | $114.52 | $114.50 | $114.50 |
| 7 purchase totals = | $923.29 | $1,006.6177 | $1,006.63 | $1,006.65 | $1,006.60 | |