| 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 | $237.31 | 4.119% | $247.0848 | $247.08 | $247.10 | $247.10 |
| Purchase #2 | $205.83 | 4.646% | $215.3929 | $215.39 | $215.40 | $215.40 |
| Purchase #3 | $111.96 | 7.248% | $120.0749 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $151.51 | 8.503% | $164.3929 | $164.39 | $164.40 | $164.40 |
| Purchase #5 | $179.98 | 12.632% | $202.7151 | $202.72 | $202.70 | $202.70 |
| Purchase #6 | $207.87 | 12.842% | $234.5647 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $142.90 | 7.793% | $154.0362 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $1,237.36 | $1,338.2615 | $1,338.25 | $1,338.25 | $1,338.30 | |