| 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 | $131.68 | 10.859% | $145.9791 | $145.98 | $146.00 | $146.00 |
| Purchase #2 | $148.89 | 12.817% | $167.9732 | $167.97 | $167.95 | $168.00 |
| Purchase #3 | $129.79 | 3.621% | $134.4897 | $134.49 | $134.50 | $134.50 |
| Purchase #4 | $160.61 | 6.456% | $170.979 | $170.98 | $171.00 | $171.00 |
| Purchase #5 | $15.70 | 10.795% | $17.3948 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $199.63 | 9.299% | $218.1936 | $218.19 | $218.20 | $218.20 |
| Purchase #7 | $218.55 | 4.224% | $227.7816 | $227.78 | $227.80 | $227.80 |
| 7 purchase totals = | $1,004.85 | $1,082.7910 | $1,082.78 | $1,082.85 | $1,082.90 | |