| 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 | $236.37 | 5.388% | $249.1056 | $249.11 | $249.10 | $249.10 |
| Purchase #2 | $119.46 | 5.367% | $125.8714 | $125.87 | $125.85 | $125.90 |
| Purchase #3 | $127.75 | 13.573% | $145.0895 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $38.48 | 4.638% | $40.2647 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $120.49 | 7.598% | $129.6448 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $42.76 | 4.310% | $44.603 | $44.60 | $44.60 | $44.60 |
| Purchase #7 | $143.33 | 3.746% | $148.6991 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $828.64 | $883.2781 | $883.27 | $883.25 | $883.30 | |