| 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 | $145.85 | 4.829% | $152.8931 | $152.89 | $152.90 | $152.90 |
| Purchase #2 | $211.63 | 7.240% | $226.952 | $226.95 | $226.95 | $227.00 |
| Purchase #3 | $9.57 | 13.747% | $10.8856 | $10.89 | $10.90 | $10.90 |
| Purchase #4 | $196.49 | 8.587% | $213.3626 | $213.36 | $213.35 | $213.40 |
| Purchase #5 | $169.59 | 6.334% | $180.3318 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $113.40 | 3.831% | $117.7444 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $245.83 | 6.165% | $260.9854 | $260.99 | $261.00 | $261.00 |
| 7 purchase totals = | $1,092.36 | $1,163.1549 | $1,163.15 | $1,163.20 | $1,163.20 | |