| 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 | $164.95 | 3.159% | $170.1608 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $163.88 | 8.275% | $177.4411 | $177.44 | $177.45 | $177.40 |
| Purchase #3 | $238.70 | 3.517% | $247.0951 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $250.27 | 4.447% | $261.3995 | $261.40 | $261.40 | $261.40 |
| Purchase #5 | $91.72 | 10.194% | $101.0699 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $147.40 | 8.843% | $160.4346 | $160.43 | $160.45 | $160.40 |
| Purchase #7 | $203.50 | 11.868% | $227.6514 | $227.65 | $227.65 | $227.70 |
| 7 purchase totals = | $1,260.42 | $1,345.2524 | $1,345.25 | $1,345.25 | $1,345.30 | |