| 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 | $143.66 | 13.446% | $162.9765 | $162.98 | $163.00 | $163.00 |
| Purchase #2 | $201.76 | 7.796% | $217.4892 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $108.92 | 4.641% | $113.975 | $113.98 | $114.00 | $114.00 |
| Purchase #4 | $99.76 | 10.578% | $110.3126 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $26.76 | 6.669% | $28.5446 | $28.54 | $28.55 | $28.50 |
| Purchase #6 | $52.26 | 5.784% | $55.2827 | $55.28 | $55.30 | $55.30 |
| Purchase #7 | $6.54 | 3.697% | $6.7818 | $6.78 | $6.80 | $6.80 |
| 7 purchase totals = | $639.66 | $695.3624 | $695.36 | $695.45 | $695.40 | |