| 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 | $145.99 | 13.344% | $165.4709 | $165.47 | $165.45 | $165.50 |
| Purchase #2 | $63.55 | 4.372% | $66.3284 | $66.33 | $66.35 | $66.30 |
| Purchase #3 | $163.98 | 4.250% | $170.9492 | $170.95 | $170.95 | $170.90 |
| Purchase #4 | $42.41 | 10.331% | $46.7914 | $46.79 | $46.80 | $46.80 |
| Purchase #5 | $210.78 | 5.283% | $221.9155 | $221.92 | $221.90 | $221.90 |
| Purchase #6 | $236.47 | 10.460% | $261.2048 | $261.20 | $261.20 | $261.20 |
| Purchase #7 | $192.76 | 7.452% | $207.1245 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $1,055.94 | $1,139.7847 | $1,139.78 | $1,139.75 | $1,139.70 | |