| 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 | $148.72 | 13.337% | $168.5548 | $168.55 | $168.55 | $168.60 |
| Purchase #2 | $180.28 | 11.511% | $201.032 | $201.03 | $201.05 | $201.00 |
| Purchase #3 | $238.40 | 10.272% | $262.8884 | $262.89 | $262.90 | $262.90 |
| Purchase #4 | $199.25 | 12.859% | $224.8716 | $224.87 | $224.85 | $224.90 |
| Purchase #5 | $72.69 | 12.660% | $81.8926 | $81.89 | $81.90 | $81.90 |
| Purchase #6 | $22.74 | 8.135% | $24.5899 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $151.53 | 12.179% | $169.9848 | $169.98 | $170.00 | $170.00 |
| 7 purchase totals = | $1,013.61 | $1,133.8141 | $1,133.80 | $1,133.85 | $1,133.90 | |