| 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 | $137.90 | 6.166% | $146.4029 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $208.74 | 8.775% | $227.0569 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $250.98 | 13.276% | $284.3001 | $284.30 | $284.30 | $284.30 |
| Purchase #4 | $154.72 | 6.247% | $164.3854 | $164.39 | $164.40 | $164.40 |
| Purchase #5 | $60.51 | 13.456% | $68.6522 | $68.65 | $68.65 | $68.70 |
| Purchase #6 | $32.96 | 8.431% | $35.7389 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $183.84 | 10.320% | $202.8123 | $202.81 | $202.80 | $202.80 |
| 7 purchase totals = | $1,029.65 | $1,129.3487 | $1,129.35 | $1,129.35 | $1,129.40 | |