| 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 | $139.75 | 3.677% | $144.8886 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $157.72 | 3.443% | $163.1503 | $163.15 | $163.15 | $163.20 |
| Purchase #3 | $67.60 | 10.528% | $74.7169 | $74.72 | $74.70 | $74.70 |
| Purchase #4 | $122.94 | 9.647% | $134.8 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $41.50 | 8.712% | $45.1155 | $45.12 | $45.10 | $45.10 |
| Purchase #6 | $135.45 | 9.850% | $148.7918 | $148.79 | $148.80 | $148.80 |
| Purchase #7 | $175.29 | 11.754% | $195.8936 | $195.89 | $195.90 | $195.90 |
| 7 purchase totals = | $840.25 | $907.3567 | $907.36 | $907.35 | $907.40 | |