| 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 | $114.92 | 11.558% | $128.2025 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $130.81 | 7.480% | $140.5946 | $140.59 | $140.60 | $140.60 |
| Purchase #3 | $105.56 | 5.572% | $111.4418 | $111.44 | $111.45 | $111.40 |
| Purchase #4 | $245.82 | 10.833% | $272.4497 | $272.45 | $272.45 | $272.40 |
| Purchase #5 | $139.75 | 8.616% | $151.7909 | $151.79 | $151.80 | $151.80 |
| Purchase #6 | $147.69 | 10.494% | $163.1886 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $99.26 | 11.341% | $110.5171 | $110.52 | $110.50 | $110.50 |
| 7 purchase totals = | $983.81 | $1,078.1852 | $1,078.18 | $1,078.20 | $1,078.10 | |