| 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 | $140.59 | 13.849% | $160.0603 | $160.06 | $160.05 | $160.10 |
| Purchase #2 | $139.62 | 6.856% | $149.1923 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $167.73 | 12.186% | $188.1696 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $7.51 | 10.263% | $8.2808 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $144.76 | 6.856% | $154.6847 | $154.68 | $154.70 | $154.70 |
| Purchase #6 | $5.68 | 13.548% | $6.4495 | $6.45 | $6.45 | $6.40 |
| Purchase #7 | $223.28 | 11.128% | $248.1266 | $248.13 | $248.15 | $248.10 |
| 7 purchase totals = | $829.17 | $914.9638 | $914.96 | $915.00 | $915.00 | |