| 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 | $135.38 | 10.112% | $149.0696 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $181.66 | 4.749% | $190.287 | $190.29 | $190.30 | $190.30 |
| Purchase #3 | $50.56 | 13.238% | $57.2531 | $57.25 | $57.25 | $57.30 |
| Purchase #4 | $78.88 | 4.856% | $82.7104 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $80.36 | 6.256% | $85.3873 | $85.39 | $85.40 | $85.40 |
| Purchase #6 | $222.75 | 13.659% | $253.1754 | $253.18 | $253.20 | $253.20 |
| Purchase #7 | $80.87 | 4.180% | $84.2504 | $84.25 | $84.25 | $84.30 |
| 7 purchase totals = | $830.46 | $902.1332 | $902.14 | $902.15 | $902.30 | |