| 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 | $234.43 | 8.513% | $254.387 | $254.39 | $254.40 | $254.40 |
| Purchase #2 | $18.38 | 6.523% | $19.5789 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $205.62 | 8.246% | $222.5754 | $222.58 | $222.60 | $222.60 |
| Purchase #4 | $225.78 | 12.519% | $254.0454 | $254.05 | $254.05 | $254.00 |
| Purchase #5 | $139.55 | 5.674% | $147.4681 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $26.47 | 3.362% | $27.3599 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $192.43 | 11.608% | $214.7673 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $1,042.66 | $1,140.1820 | $1,140.20 | $1,140.20 | $1,140.30 | |