| 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 | $150.30 | 8.556% | $163.1597 | $163.16 | $163.15 | $163.20 |
| Purchase #2 | $53.46 | 3.614% | $55.392 | $55.39 | $55.40 | $55.40 |
| Purchase #3 | $38.33 | 12.389% | $43.0787 | $43.08 | $43.10 | $43.10 |
| Purchase #4 | $61.80 | 12.253% | $69.3724 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $165.43 | 9.264% | $180.7554 | $180.76 | $180.75 | $180.80 |
| Purchase #6 | $114.87 | 11.410% | $127.9767 | $127.98 | $128.00 | $128.00 |
| Purchase #7 | $134.93 | 7.702% | $145.3223 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $719.12 | $785.0572 | $785.06 | $785.05 | $785.20 | |