| 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 | $125.94 | 4.400% | $131.4814 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $126.31 | 11.517% | $140.8571 | $140.86 | $140.85 | $140.90 |
| Purchase #3 | $29.85 | 6.184% | $31.6959 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $92.87 | 3.566% | $96.1817 | $96.18 | $96.20 | $96.20 |
| Purchase #5 | $179.90 | 4.144% | $187.3551 | $187.36 | $187.35 | $187.40 |
| Purchase #6 | $94.32 | 6.200% | $100.1678 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $165.69 | 8.163% | $179.2153 | $179.22 | $179.20 | $179.20 |
| 7 purchase totals = | $814.88 | $866.9543 | $866.97 | $866.95 | $867.10 | |