| 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 | $127.53 | 10.554% | $140.9895 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $232.88 | 8.315% | $252.244 | $252.24 | $252.25 | $252.20 |
| Purchase #3 | $177.84 | 12.407% | $199.9046 | $199.90 | $199.90 | $199.90 |
| Purchase #4 | $98.95 | 8.154% | $107.0184 | $107.02 | $107.00 | $107.00 |
| Purchase #5 | $109.36 | 5.555% | $115.4349 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $20.58 | 11.664% | $22.9805 | $22.98 | $23.00 | $23.00 |
| Purchase #7 | $31.31 | 6.608% | $33.379 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $798.45 | $871.9509 | $871.94 | $872.00 | $871.90 | |