| 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 | $200.73 | 3.704% | $208.165 | $208.17 | $208.15 | $208.20 |
| Purchase #2 | $211.43 | 3.528% | $218.8893 | $218.89 | $218.90 | $218.90 |
| Purchase #3 | $137.41 | 3.214% | $141.8264 | $141.83 | $141.85 | $141.80 |
| Purchase #4 | $100.29 | 12.850% | $113.1773 | $113.18 | $113.20 | $113.20 |
| Purchase #5 | $170.30 | 6.134% | $180.7462 | $180.75 | $180.75 | $180.70 |
| Purchase #6 | $198.78 | 10.471% | $219.5943 | $219.59 | $219.60 | $219.60 |
| Purchase #7 | $235.32 | 10.564% | $260.1792 | $260.18 | $260.20 | $260.20 |
| 7 purchase totals = | $1,254.26 | $1,342.5777 | $1,342.59 | $1,342.65 | $1,342.60 | |