| 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 | $121.97 | 8.585% | $132.4411 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $134.52 | 10.782% | $149.0239 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $100.78 | 6.246% | $107.0747 | $107.07 | $107.05 | $107.10 |
| Purchase #4 | $70.83 | 10.210% | $78.0617 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $154.38 | 12.867% | $174.2441 | $174.24 | $174.25 | $174.20 |
| Purchase #6 | $79.64 | 11.315% | $88.6513 | $88.65 | $88.65 | $88.70 |
| Purchase #7 | $196.26 | 4.684% | $205.4528 | $205.45 | $205.45 | $205.50 |
| 7 purchase totals = | $858.38 | $934.9496 | $934.93 | $934.90 | $935.00 | |