| 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 | $142.91 | 7.800% | $154.057 | $154.06 | $154.05 | $154.10 |
| Purchase #2 | $47.38 | 10.542% | $52.3748 | $52.37 | $52.35 | $52.40 |
| Purchase #3 | $208.85 | 13.630% | $237.3163 | $237.32 | $237.30 | $237.30 |
| Purchase #4 | $211.69 | 4.465% | $221.142 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $41.41 | 7.661% | $44.5824 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $42.59 | 5.246% | $44.8243 | $44.82 | $44.80 | $44.80 |
| Purchase #7 | $22.37 | 7.517% | $24.0516 | $24.05 | $24.05 | $24.10 |
| 7 purchase totals = | $717.20 | $778.3484 | $778.34 | $778.30 | $778.40 | |