| 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 | $151.95 | 3.482% | $157.2409 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $211.54 | 7.718% | $227.8667 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $12.51 | 3.816% | $12.9874 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $60.31 | 9.258% | $65.8935 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $88.36 | 8.395% | $95.7778 | $95.78 | $95.80 | $95.80 |
| Purchase #6 | $63.74 | 11.228% | $70.8967 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $140.80 | 12.508% | $158.4113 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $729.21 | $789.0743 | $789.08 | $789.10 | $789.10 | |