| 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 | $145.87 | 5.419% | $153.7747 | $153.77 | $153.75 | $153.80 |
| Purchase #2 | $87.38 | 11.446% | $97.3815 | $97.38 | $97.40 | $97.40 |
| Purchase #3 | $169.85 | 7.536% | $182.6499 | $182.65 | $182.65 | $182.60 |
| Purchase #4 | $12.71 | 7.449% | $13.6568 | $13.66 | $13.65 | $13.70 |
| Purchase #5 | $17.61 | 7.855% | $18.9933 | $18.99 | $19.00 | $19.00 |
| Purchase #6 | $99.32 | 8.786% | $108.0463 | $108.05 | $108.05 | $108.00 |
| Purchase #7 | $137.52 | 13.157% | $155.6135 | $155.61 | $155.60 | $155.60 |
| 7 purchase totals = | $670.26 | $730.1160 | $730.11 | $730.10 | $730.10 | |