| 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 | $126.71 | 4.520% | $132.4373 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $72.59 | 8.426% | $78.7064 | $78.71 | $78.70 | $78.70 |
| Purchase #3 | $90.45 | 11.687% | $101.0209 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $5.35 | 10.638% | $5.9191 | $5.92 | $5.90 | $5.90 |
| Purchase #5 | $133.93 | 4.680% | $140.1979 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $21.88 | 9.104% | $23.872 | $23.87 | $23.85 | $23.90 |
| Purchase #7 | $205.39 | 3.720% | $213.0305 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $656.30 | $695.1841 | $695.19 | $695.15 | $695.10 | |