| 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 | $121.89 | 12.577% | $137.2201 | $137.22 | $137.20 | $137.20 |
| Purchase #2 | $169.58 | 6.247% | $180.1737 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $12.73 | 3.735% | $13.2055 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $146.34 | 9.147% | $159.7257 | $159.73 | $159.75 | $159.70 |
| Purchase #5 | $132.76 | 6.434% | $141.3018 | $141.30 | $141.30 | $141.30 |
| Purchase #6 | $245.71 | 6.465% | $261.5952 | $261.60 | $261.60 | $261.60 |
| Purchase #7 | $171.88 | 11.858% | $192.2615 | $192.26 | $192.25 | $192.30 |
| 7 purchase totals = | $1,000.89 | $1,085.4835 | $1,085.49 | $1,085.45 | $1,085.50 | |