| 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 | $121.88 | 5.213% | $128.2336 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $5.43 | 8.595% | $5.8967 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $249.34 | 9.520% | $273.0772 | $273.08 | $273.10 | $273.10 |
| Purchase #4 | $238.98 | 11.282% | $265.9417 | $265.94 | $265.95 | $265.90 |
| Purchase #5 | $135.83 | 6.375% | $144.4892 | $144.49 | $144.50 | $144.50 |
| Purchase #6 | $116.53 | 5.254% | $122.6525 | $122.65 | $122.65 | $122.70 |
| Purchase #7 | $46.50 | 13.683% | $52.8626 | $52.86 | $52.85 | $52.90 |
| 7 purchase totals = | $914.49 | $993.1535 | $993.15 | $993.20 | $993.20 | |