| 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 | $99.77 | 6.610% | $106.3648 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $106.93 | 5.187% | $112.4765 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $247.94 | 5.535% | $261.6635 | $261.66 | $261.65 | $261.70 |
| Purchase #4 | $144.47 | 9.739% | $158.5399 | $158.54 | $158.55 | $158.50 |
| Purchase #5 | $229.34 | 6.643% | $244.5751 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $231.28 | 6.534% | $246.3918 | $246.39 | $246.40 | $246.40 |
| Purchase #7 | $195.33 | 6.503% | $208.0323 | $208.03 | $208.05 | $208.00 |
| 7 purchase totals = | $1,255.06 | $1,338.0439 | $1,338.04 | $1,338.10 | $1,338.10 | |