| 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 | $240.37 | 9.670% | $263.6138 | $263.61 | $263.60 | $263.60 |
| Purchase #2 | $215.62 | 5.666% | $227.837 | $227.84 | $227.85 | $227.80 |
| Purchase #3 | $242.76 | 8.591% | $263.6155 | $263.62 | $263.60 | $263.60 |
| Purchase #4 | $128.45 | 7.618% | $138.2353 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $104.49 | 10.576% | $115.5409 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $95.70 | 5.744% | $101.197 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $169.39 | 4.641% | $177.2514 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $1,196.78 | $1,287.2909 | $1,287.30 | $1,287.30 | $1,287.20 | |