| 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 | $177.72 | 7.250% | $190.6047 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $126.34 | 11.574% | $140.9626 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $197.88 | 5.475% | $208.7139 | $208.71 | $208.70 | $208.70 |
| Purchase #4 | $240.95 | 8.590% | $261.6476 | $261.65 | $261.65 | $261.60 |
| Purchase #5 | $100.92 | 3.781% | $104.7358 | $104.74 | $104.75 | $104.70 |
| Purchase #6 | $27.94 | 13.698% | $31.7672 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $99.40 | 8.438% | $107.7874 | $107.79 | $107.80 | $107.80 |
| 7 purchase totals = | $971.15 | $1,046.2192 | $1,046.22 | $1,046.20 | $1,046.20 | |