| 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 | $122.58 | 8.852% | $133.4308 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $112.73 | 7.615% | $121.3144 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $141.66 | 13.258% | $160.4413 | $160.44 | $160.45 | $160.40 |
| Purchase #4 | $130.66 | 10.291% | $144.1062 | $144.11 | $144.10 | $144.10 |
| Purchase #5 | $160.90 | 8.135% | $173.9892 | $173.99 | $174.00 | $174.00 |
| Purchase #6 | $68.37 | 7.154% | $73.2612 | $73.26 | $73.25 | $73.30 |
| Purchase #7 | $16.50 | 12.283% | $18.5267 | $18.53 | $18.55 | $18.50 |
| 7 purchase totals = | $753.40 | $825.0698 | $825.07 | $825.10 | $825.00 | |