| 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 | $135.99 | 5.410% | $143.3471 | $143.35 | $143.35 | $143.30 |
| Purchase #2 | $100.90 | 9.776% | $110.764 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $249.57 | 8.850% | $271.6569 | $271.66 | $271.65 | $271.70 |
| Purchase #4 | $64.30 | 3.627% | $66.6322 | $66.63 | $66.65 | $66.60 |
| Purchase #5 | $127.71 | 5.468% | $134.6932 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $41.49 | 6.720% | $44.2781 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $227.75 | 9.342% | $249.0264 | $249.03 | $249.05 | $249.00 |
| 7 purchase totals = | $947.71 | $1,020.3979 | $1,020.40 | $1,020.45 | $1,020.40 | |