| 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 | $131.81 | 4.493% | $137.7322 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $128.58 | 13.702% | $146.198 | $146.20 | $146.20 | $146.20 |
| Purchase #3 | $200.55 | 12.776% | $226.1723 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $118.55 | 9.662% | $130.0043 | $130.00 | $130.00 | $130.00 |
| Purchase #5 | $11.54 | 13.840% | $13.1371 | $13.14 | $13.15 | $13.10 |
| Purchase #6 | $231.99 | 7.816% | $250.1223 | $250.12 | $250.10 | $250.10 |
| Purchase #7 | $41.31 | 13.167% | $46.7493 | $46.75 | $46.75 | $46.70 |
| 7 purchase totals = | $864.33 | $950.1155 | $950.11 | $950.10 | $950.00 | |