| 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 | $150.49 | 12.389% | $169.1342 | $169.13 | $169.15 | $169.10 |
| Purchase #2 | $73.86 | 9.479% | $80.8612 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $13.46 | 5.485% | $14.1983 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $144.93 | 6.111% | $153.7867 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $36.36 | 13.247% | $41.1766 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $196.82 | 9.473% | $215.4648 | $215.46 | $215.45 | $215.50 |
| Purchase #7 | $245.39 | 5.418% | $258.6852 | $258.69 | $258.70 | $258.70 |
| 7 purchase totals = | $861.31 | $933.3070 | $933.31 | $933.35 | $933.40 | |