| 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 | $13.42 | 4.765% | $14.0595 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $32.68 | 4.339% | $34.098 | $34.10 | $34.10 | $34.10 |
| Purchase #3 | $212.71 | 10.733% | $235.5402 | $235.54 | $235.55 | $235.50 |
| Purchase #4 | $140.70 | 5.534% | $148.4863 | $148.49 | $148.50 | $148.50 |
| Purchase #5 | $126.50 | 4.519% | $132.2165 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $20.79 | 10.305% | $22.9324 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $148.34 | 3.401% | $153.385 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $695.14 | $740.7179 | $740.73 | $740.75 | $740.70 | |