| 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 | $117.28 | 5.515% | $123.748 | $123.75 | $123.75 | $123.70 |
| Purchase #2 | $9.92 | 11.556% | $11.0664 | $11.07 | $11.05 | $11.10 |
| Purchase #3 | $211.27 | 6.872% | $225.7885 | $225.79 | $225.80 | $225.80 |
| Purchase #4 | $232.61 | 5.154% | $244.5987 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $241.32 | 8.353% | $261.4775 | $261.48 | $261.50 | $261.50 |
| Purchase #6 | $37.82 | 7.685% | $40.7265 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $216.89 | 10.633% | $239.9519 | $239.95 | $239.95 | $240.00 |
| 7 purchase totals = | $1,067.11 | $1,147.3575 | $1,147.37 | $1,147.40 | $1,147.40 | |