| 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 | $124.96 | 10.734% | $138.3732 | $138.37 | $138.35 | $138.40 |
| Purchase #2 | $105.88 | 8.646% | $115.0344 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $91.60 | 3.785% | $95.0671 | $95.07 | $95.05 | $95.10 |
| Purchase #4 | $209.59 | 11.691% | $234.0932 | $234.09 | $234.10 | $234.10 |
| Purchase #5 | $199.39 | 5.733% | $210.821 | $210.82 | $210.80 | $210.80 |
| Purchase #6 | $184.45 | 8.851% | $200.7757 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $89.80 | 8.763% | $97.6692 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $1,005.67 | $1,091.8338 | $1,091.83 | $1,091.80 | $1,091.90 | |