| 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 | $214.78 | 4.465% | $224.3699 | $224.37 | $224.35 | $224.40 |
| Purchase #2 | $133.36 | 3.709% | $138.3063 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $75.83 | 13.467% | $86.042 | $86.04 | $86.05 | $86.00 |
| Purchase #4 | $103.35 | 10.845% | $114.5583 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $149.64 | 9.365% | $163.6538 | $163.65 | $163.65 | $163.70 |
| Purchase #6 | $190.76 | 13.253% | $216.0414 | $216.04 | $216.05 | $216.00 |
| Purchase #7 | $81.74 | 11.833% | $91.4123 | $91.41 | $91.40 | $91.40 |
| 7 purchase totals = | $949.46 | $1,034.3840 | $1,034.38 | $1,034.35 | $1,034.40 | |