| 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 | $131.46 | 8.652% | $142.8339 | $142.83 | $142.85 | $142.80 |
| Purchase #2 | $243.83 | 10.629% | $269.7467 | $269.75 | $269.75 | $269.70 |
| Purchase #3 | $149.44 | 3.360% | $154.4612 | $154.46 | $154.45 | $154.50 |
| Purchase #4 | $7.76 | 5.591% | $8.1939 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $193.55 | 13.373% | $219.4334 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $92.40 | 5.866% | $97.8202 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $29.84 | 13.581% | $33.8926 | $33.89 | $33.90 | $33.90 |
| 7 purchase totals = | $848.28 | $926.3819 | $926.37 | $926.40 | $926.30 | |