| 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 | $128.97 | 13.625% | $146.5422 | $146.54 | $146.55 | $146.50 |
| Purchase #2 | $224.98 | 6.706% | $240.0672 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $41.39 | 13.378% | $46.9272 | $46.93 | $46.95 | $46.90 |
| Purchase #4 | $88.37 | 12.192% | $99.1441 | $99.14 | $99.15 | $99.10 |
| Purchase #5 | $111.63 | 3.676% | $115.7335 | $115.73 | $115.75 | $115.70 |
| Purchase #6 | $182.69 | 13.340% | $207.0608 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $61.35 | 3.825% | $63.6966 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $839.38 | $919.1716 | $919.17 | $919.20 | $919.10 | |