| 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 | $179.94 | 10.749% | $199.2818 | $199.28 | $199.30 | $199.30 |
| Purchase #2 | $189.29 | 3.769% | $196.4243 | $196.42 | $196.40 | $196.40 |
| Purchase #3 | $202.82 | 4.134% | $211.2046 | $211.20 | $211.20 | $211.20 |
| Purchase #4 | $139.54 | 10.511% | $154.207 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $212.85 | 9.261% | $232.562 | $232.56 | $232.55 | $232.60 |
| Purchase #6 | $240.29 | 8.736% | $261.2817 | $261.28 | $261.30 | $261.30 |
| Purchase #7 | $175.76 | 13.388% | $199.2907 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $1,340.49 | $1,454.2521 | $1,454.24 | $1,454.25 | $1,454.30 | |