| 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 | $208.28 | 3.809% | $216.2134 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $236.25 | 4.162% | $246.0827 | $246.08 | $246.10 | $246.10 |
| Purchase #3 | $169.90 | 13.230% | $192.3778 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $225.65 | 10.622% | $249.6185 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $137.42 | 12.657% | $154.8132 | $154.81 | $154.80 | $154.80 |
| Purchase #6 | $98.74 | 12.575% | $111.1566 | $111.16 | $111.15 | $111.20 |
| Purchase #7 | $20.79 | 12.604% | $23.4104 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $1,097.03 | $1,193.6726 | $1,193.67 | $1,193.65 | $1,193.70 | |