| 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 | $234.67 | 3.637% | $243.2049 | $243.20 | $243.20 | $243.20 |
| Purchase #2 | $250.57 | 10.237% | $276.2209 | $276.22 | $276.20 | $276.20 |
| Purchase #3 | $209.87 | 4.741% | $219.8199 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $241.78 | 4.565% | $252.8173 | $252.82 | $252.80 | $252.80 |
| Purchase #5 | $149.49 | 9.183% | $163.2177 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $37.44 | 7.467% | $40.2356 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $201.65 | 10.700% | $223.2266 | $223.23 | $223.25 | $223.20 |
| 7 purchase totals = | $1,325.47 | $1,418.7429 | $1,418.75 | $1,418.70 | $1,418.60 | |