| 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 | $137.91 | 4.427% | $144.0153 | $144.02 | $144.00 | $144.00 |
| Purchase #2 | $47.31 | 9.240% | $51.6814 | $51.68 | $51.70 | $51.70 |
| Purchase #3 | $187.88 | 7.755% | $202.4501 | $202.45 | $202.45 | $202.50 |
| Purchase #4 | $213.78 | 13.397% | $242.4201 | $242.42 | $242.40 | $242.40 |
| Purchase #5 | $108.85 | 7.393% | $116.8973 | $116.90 | $116.90 | $116.90 |
| Purchase #6 | $13.45 | 5.770% | $14.2261 | $14.23 | $14.25 | $14.20 |
| Purchase #7 | $33.54 | 5.339% | $35.3307 | $35.33 | $35.35 | $35.30 |
| 7 purchase totals = | $742.72 | $807.0210 | $807.03 | $807.05 | $807.00 | |