| 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 | $144.32 | 4.260% | $150.468 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $150.94 | 3.354% | $156.0025 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $227.51 | 11.192% | $252.9729 | $252.97 | $252.95 | $253.00 |
| Purchase #4 | $47.96 | 12.130% | $53.7775 | $53.78 | $53.80 | $53.80 |
| Purchase #5 | $82.60 | 7.341% | $88.6637 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $116.34 | 9.775% | $127.7122 | $127.71 | $127.70 | $127.70 |
| Purchase #7 | $109.29 | 3.845% | $113.4922 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $878.96 | $943.0890 | $943.08 | $943.05 | $943.20 | |