| 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 | $138.59 | 12.481% | $155.8874 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $186.99 | 11.709% | $208.8847 | $208.88 | $208.90 | $208.90 |
| Purchase #3 | $216.87 | 5.129% | $227.9933 | $227.99 | $228.00 | $228.00 |
| Purchase #4 | $102.35 | 10.635% | $113.2349 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $166.78 | 9.260% | $182.2238 | $182.22 | $182.20 | $182.20 |
| Purchase #6 | $29.88 | 6.592% | $31.8497 | $31.85 | $31.85 | $31.80 |
| Purchase #7 | $205.83 | 4.740% | $215.5863 | $215.59 | $215.60 | $215.60 |
| 7 purchase totals = | $1,047.29 | $1,135.6601 | $1,135.65 | $1,135.70 | $1,135.60 | |