| 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 | $149.75 | 3.800% | $155.4405 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $121.89 | 3.416% | $126.0538 | $126.05 | $126.05 | $126.10 |
| Purchase #3 | $220.78 | 4.659% | $231.0661 | $231.07 | $231.05 | $231.10 |
| Purchase #4 | $5.94 | 9.447% | $6.5012 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $214.28 | 6.521% | $228.2532 | $228.25 | $228.25 | $228.30 |
| Purchase #6 | $60.39 | 5.235% | $63.5514 | $63.55 | $63.55 | $63.60 |
| Purchase #7 | $162.60 | 7.791% | $175.2682 | $175.27 | $175.25 | $175.30 |
| 7 purchase totals = | $935.63 | $986.1344 | $986.13 | $986.10 | $986.30 | |