| 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 | $236.65 | 3.556% | $245.0653 | $245.07 | $245.05 | $245.10 |
| Purchase #2 | $186.27 | 13.161% | $210.785 | $210.79 | $210.80 | $210.80 |
| Purchase #3 | $108.41 | 6.373% | $115.319 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $115.71 | 3.396% | $119.6395 | $119.64 | $119.65 | $119.60 |
| Purchase #5 | $163.97 | 11.345% | $182.5724 | $182.57 | $182.55 | $182.60 |
| Purchase #6 | $241.61 | 11.696% | $269.8687 | $269.87 | $269.85 | $269.90 |
| Purchase #7 | $152.89 | 9.622% | $167.6011 | $167.60 | $167.60 | $167.60 |
| 7 purchase totals = | $1,205.51 | $1,310.8510 | $1,310.86 | $1,310.80 | $1,310.90 | |