| 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 | $197.26 | 13.185% | $223.2687 | $223.27 | $223.25 | $223.30 |
| Purchase #2 | $218.48 | 13.109% | $247.1205 | $247.12 | $247.10 | $247.10 |
| Purchase #3 | $220.92 | 10.470% | $244.0503 | $244.05 | $244.05 | $244.10 |
| Purchase #4 | $45.95 | 7.483% | $49.3884 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $11.96 | 7.171% | $12.8177 | $12.82 | $12.80 | $12.80 |
| Purchase #6 | $242.78 | 7.685% | $261.4376 | $261.44 | $261.45 | $261.40 |
| Purchase #7 | $77.92 | 7.326% | $83.6284 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $1,015.27 | $1,121.7116 | $1,121.72 | $1,121.70 | $1,121.70 | |