| 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 | $175.46 | 13.645% | $199.4015 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $127.28 | 8.414% | $137.9893 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $238.60 | 11.592% | $266.2585 | $266.26 | $266.25 | $266.30 |
| Purchase #4 | $94.38 | 3.320% | $97.5134 | $97.51 | $97.50 | $97.50 |
| Purchase #5 | $153.91 | 7.135% | $164.8915 | $164.89 | $164.90 | $164.90 |
| Purchase #6 | $224.48 | 12.712% | $253.0159 | $253.02 | $253.00 | $253.00 |
| Purchase #7 | $178.86 | 6.453% | $190.4018 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $1,192.97 | $1,309.4719 | $1,309.47 | $1,309.45 | $1,309.50 | |