| 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 | $128.32 | 8.417% | $139.1207 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $164.72 | 13.763% | $187.3904 | $187.39 | $187.40 | $187.40 |
| Purchase #3 | $76.49 | 9.114% | $83.4613 | $83.46 | $83.45 | $83.50 |
| Purchase #4 | $234.43 | 7.789% | $252.6898 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $46.98 | 5.790% | $49.7001 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $33.25 | 3.516% | $34.4191 | $34.42 | $34.40 | $34.40 |
| Purchase #7 | $20.43 | 13.528% | $23.1938 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $704.62 | $769.9752 | $769.97 | $769.95 | $770.00 | |