| 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 | $154.48 | 12.188% | $173.308 | $173.31 | $173.30 | $173.30 |
| Purchase #2 | $218.63 | 5.693% | $231.0766 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $240.70 | 12.793% | $271.4928 | $271.49 | $271.50 | $271.50 |
| Purchase #4 | $244.74 | 5.160% | $257.3686 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $203.46 | 13.622% | $231.1753 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $23.49 | 13.799% | $26.7314 | $26.73 | $26.75 | $26.70 |
| Purchase #7 | $143.62 | 8.328% | $155.5807 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $1,229.12 | $1,346.7334 | $1,346.74 | $1,346.80 | $1,346.80 | |