| 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 | $124.28 | 8.170% | $134.4337 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $46.48 | 10.467% | $51.3451 | $51.35 | $51.35 | $51.30 |
| Purchase #3 | $7.54 | 9.462% | $8.2534 | $8.25 | $8.25 | $8.30 |
| Purchase #4 | $105.79 | 4.443% | $110.4902 | $110.49 | $110.50 | $110.50 |
| Purchase #5 | $245.85 | 6.315% | $261.3754 | $261.38 | $261.40 | $261.40 |
| Purchase #6 | $114.72 | 13.595% | $130.3162 | $130.32 | $130.30 | $130.30 |
| Purchase #7 | $222.69 | 13.622% | $253.0248 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $867.35 | $949.2388 | $949.24 | $949.25 | $949.20 | |