| 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 | $121.80 | 10.109% | $134.1128 | $134.11 | $134.10 | $134.10 |
| Purchase #2 | $58.69 | 12.752% | $66.1741 | $66.17 | $66.15 | $66.20 |
| Purchase #3 | $231.73 | 10.845% | $256.8611 | $256.86 | $256.85 | $256.90 |
| Purchase #4 | $207.54 | 8.486% | $225.1518 | $225.15 | $225.15 | $225.20 |
| Purchase #5 | $126.49 | 8.840% | $137.6717 | $137.67 | $137.65 | $137.70 |
| Purchase #6 | $12.29 | 4.526% | $12.8462 | $12.85 | $12.85 | $12.80 |
| Purchase #7 | $71.83 | 4.637% | $75.1608 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $830.37 | $907.9785 | $907.97 | $907.90 | $908.10 | |