| 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 | $123.92 | 6.433% | $131.8918 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $47.36 | 7.524% | $50.9234 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $224.29 | 4.699% | $234.8294 | $234.83 | $234.85 | $234.80 |
| Purchase #4 | $235.70 | 13.583% | $267.7151 | $267.72 | $267.70 | $267.70 |
| Purchase #5 | $46.54 | 3.143% | $48.0028 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $219.91 | 8.306% | $238.1757 | $238.18 | $238.20 | $238.20 |
| Purchase #7 | $140.43 | 12.775% | $158.3699 | $158.37 | $158.35 | $158.40 |
| 7 purchase totals = | $1,038.15 | $1,129.9081 | $1,129.91 | $1,129.90 | $1,129.90 | |