| 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 | $148.30 | 4.441% | $154.886 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $113.48 | 11.437% | $126.4587 | $126.46 | $126.45 | $126.50 |
| Purchase #3 | $234.52 | 5.550% | $247.5359 | $247.54 | $247.55 | $247.50 |
| Purchase #4 | $21.79 | 5.692% | $23.0303 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $104.89 | 3.446% | $108.5045 | $108.50 | $108.50 | $108.50 |
| Purchase #6 | $132.84 | 7.370% | $142.6303 | $142.63 | $142.65 | $142.60 |
| Purchase #7 | $9.63 | 6.365% | $10.2429 | $10.24 | $10.25 | $10.20 |
| 7 purchase totals = | $765.45 | $813.2886 | $813.29 | $813.35 | $813.20 | |