| 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 | $136.47 | 13.380% | $154.7297 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $105.55 | 8.170% | $114.1734 | $114.17 | $114.15 | $114.20 |
| Purchase #3 | $29.33 | 11.609% | $32.7349 | $32.73 | $32.75 | $32.70 |
| Purchase #4 | $51.50 | 10.297% | $56.803 | $56.80 | $56.80 | $56.80 |
| Purchase #5 | $240.41 | 8.148% | $259.9986 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $69.38 | 11.501% | $77.3594 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $46.26 | 13.568% | $52.5366 | $52.54 | $52.55 | $52.50 |
| 7 purchase totals = | $678.90 | $748.3356 | $748.33 | $748.35 | $748.30 | |