| 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 | $102.52 | 7.229% | $109.9312 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $121.94 | 12.260% | $136.8898 | $136.89 | $136.90 | $136.90 |
| Purchase #3 | $123.60 | 11.637% | $137.9833 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $243.58 | 7.831% | $262.6547 | $262.65 | $262.65 | $262.70 |
| Purchase #5 | $22.29 | 8.840% | $24.2604 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $10.44 | 6.735% | $11.1431 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $214.75 | 13.481% | $243.7004 | $243.70 | $243.70 | $243.70 |
| 7 purchase totals = | $839.12 | $926.5629 | $926.55 | $926.60 | $926.60 | |