| 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 | $122.91 | 4.533% | $128.4815 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $14.27 | 12.383% | $16.0371 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $197.48 | 4.165% | $205.705 | $205.71 | $205.70 | $205.70 |
| Purchase #4 | $118.35 | 8.243% | $128.1056 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $51.99 | 6.445% | $55.3408 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $190.43 | 3.283% | $196.6818 | $196.68 | $196.70 | $196.70 |
| Purchase #7 | $193.96 | 9.857% | $213.0786 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $889.39 | $943.4304 | $943.44 | $943.50 | $943.40 | |