| 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 | $214.83 | 5.382% | $226.3922 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $166.33 | 4.865% | $174.422 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $131.39 | 12.434% | $147.727 | $147.73 | $147.75 | $147.70 |
| Purchase #4 | $104.79 | 10.107% | $115.3811 | $115.38 | $115.40 | $115.40 |
| Purchase #5 | $171.41 | 8.721% | $186.3587 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $110.32 | 13.619% | $125.3445 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $162.56 | 5.293% | $171.1643 | $171.16 | $171.15 | $171.20 |
| 7 purchase totals = | $1,061.63 | $1,146.7898 | $1,146.78 | $1,146.80 | $1,146.80 | |