| 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 | $205.62 | 13.635% | $233.6563 | $233.66 | $233.65 | $233.70 |
| Purchase #2 | $113.50 | 12.763% | $127.986 | $127.99 | $128.00 | $128.00 |
| Purchase #3 | $156.28 | 5.808% | $165.3567 | $165.36 | $165.35 | $165.40 |
| Purchase #4 | $27.43 | 5.434% | $28.9205 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $126.89 | 5.356% | $133.6862 | $133.69 | $133.70 | $133.70 |
| Purchase #6 | $12.29 | 12.238% | $13.7941 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $171.94 | 4.445% | $179.5827 | $179.58 | $179.60 | $179.60 |
| 7 purchase totals = | $813.95 | $882.9825 | $882.99 | $883.00 | $883.10 | |