| 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 | $39.62 | 3.457% | $40.9897 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $155.98 | 6.369% | $165.9144 | $165.91 | $165.90 | $165.90 |
| Purchase #3 | $230.45 | 5.584% | $243.3183 | $243.32 | $243.30 | $243.30 |
| Purchase #4 | $13.41 | 11.618% | $14.968 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $16.99 | 5.108% | $17.8578 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $123.84 | 11.525% | $138.1126 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $139.62 | 3.129% | $143.9887 | $143.99 | $144.00 | $144.00 |
| 7 purchase totals = | $719.91 | $765.1495 | $765.15 | $765.10 | $765.20 | |