| 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 | $125.70 | 3.496% | $130.0945 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $215.36 | 11.157% | $239.3877 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $6.82 | 7.792% | $7.3514 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $39.89 | 10.680% | $44.1503 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $58.53 | 8.158% | $63.3049 | $63.30 | $63.30 | $63.30 |
| Purchase #6 | $32.57 | 13.833% | $37.0754 | $37.08 | $37.10 | $37.10 |
| Purchase #7 | $182.39 | 4.184% | $190.0212 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $661.26 | $711.3854 | $711.38 | $711.40 | $711.50 | |