| 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 | $107.45 | 12.601% | $120.9898 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $139.36 | 5.239% | $146.6611 | $146.66 | $146.65 | $146.70 |
| Purchase #3 | $67.91 | 10.465% | $75.0168 | $75.02 | $75.00 | $75.00 |
| Purchase #4 | $36.58 | 6.870% | $39.093 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $167.65 | 8.770% | $182.3529 | $182.35 | $182.35 | $182.40 |
| Purchase #6 | $121.81 | 13.194% | $137.8816 | $137.88 | $137.90 | $137.90 |
| Purchase #7 | $66.38 | 12.181% | $74.4657 | $74.47 | $74.45 | $74.50 |
| 7 purchase totals = | $707.14 | $776.4609 | $776.46 | $776.45 | $776.60 | |