| 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 | $149.29 | 4.702% | $156.3096 | $156.31 | $156.30 | $156.30 |
| Purchase #2 | $148.49 | 6.734% | $158.4893 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $9.37 | 11.114% | $10.4114 | $10.41 | $10.40 | $10.40 |
| Purchase #4 | $190.40 | 5.126% | $200.1599 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $23.83 | 7.255% | $25.5589 | $25.56 | $25.55 | $25.60 |
| Purchase #6 | $192.46 | 10.495% | $212.6587 | $212.66 | $212.65 | $212.70 |
| Purchase #7 | $221.99 | 4.465% | $231.9019 | $231.90 | $231.90 | $231.90 |
| 7 purchase totals = | $935.83 | $995.4897 | $995.49 | $995.45 | $995.60 | |