| 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 | $125.29 | 10.246% | $138.1272 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $163.77 | 9.649% | $179.5722 | $179.57 | $179.55 | $179.60 |
| Purchase #3 | $138.42 | 9.239% | $151.2086 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $201.29 | 8.617% | $218.6352 | $218.64 | $218.65 | $218.60 |
| Purchase #5 | $179.71 | 7.327% | $192.8774 | $192.88 | $192.90 | $192.90 |
| Purchase #6 | $37.53 | 8.389% | $40.6784 | $40.68 | $40.70 | $40.70 |
| Purchase #7 | $85.60 | 13.739% | $97.3606 | $97.36 | $97.35 | $97.40 |
| 7 purchase totals = | $931.61 | $1,018.4596 | $1,018.47 | $1,018.50 | $1,018.50 | |