| 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 | $127.28 | 4.389% | $132.8663 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $74.27 | 8.207% | $80.3653 | $80.37 | $80.35 | $80.40 |
| Purchase #3 | $234.82 | 13.230% | $265.8867 | $265.89 | $265.90 | $265.90 |
| Purchase #4 | $222.71 | 4.659% | $233.0861 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $20.84 | 6.519% | $22.1986 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $163.53 | 7.493% | $175.7833 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $241.74 | 3.506% | $250.2154 | $250.22 | $250.20 | $250.20 |
| 7 purchase totals = | $1,085.19 | $1,160.4017 | $1,160.42 | $1,160.40 | $1,160.50 | |