| 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 | $141.83 | 4.235% | $147.8365 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $97.92 | 11.294% | $108.9791 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $163.76 | 5.678% | $173.0583 | $173.06 | $173.05 | $173.10 |
| Purchase #4 | $11.69 | 12.666% | $13.1707 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $168.68 | 8.166% | $182.4544 | $182.45 | $182.45 | $182.50 |
| Purchase #6 | $99.77 | 5.131% | $104.8892 | $104.89 | $104.90 | $104.90 |
| Purchase #7 | $8.33 | 13.683% | $9.4698 | $9.47 | $9.45 | $9.50 |
| 7 purchase totals = | $691.98 | $739.8580 | $739.86 | $739.85 | $740.00 | |