| 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 | $173.63 | 10.229% | $191.3906 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $152.36 | 3.159% | $157.1731 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $105.43 | 9.624% | $115.5766 | $115.58 | $115.60 | $115.60 |
| Purchase #4 | $250.77 | 11.808% | $280.3809 | $280.38 | $280.40 | $280.40 |
| Purchase #5 | $111.83 | 12.421% | $125.7204 | $125.72 | $125.70 | $125.70 |
| Purchase #6 | $227.74 | 6.360% | $242.2243 | $242.22 | $242.20 | $242.20 |
| Purchase #7 | $169.87 | 5.680% | $179.5186 | $179.52 | $179.50 | $179.50 |
| 7 purchase totals = | $1,191.63 | $1,291.9845 | $1,291.98 | $1,291.95 | $1,292.00 | |