| 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 | $47.54 | 7.576% | $51.1416 | $51.14 | $51.15 | $51.10 |
| Purchase #2 | $166.33 | 8.788% | $180.9471 | $180.95 | $180.95 | $180.90 |
| Purchase #3 | $132.26 | 7.141% | $141.7047 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $126.77 | 12.800% | $142.9966 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $124.59 | 9.212% | $136.0672 | $136.07 | $136.05 | $136.10 |
| Purchase #6 | $54.27 | 3.232% | $56.024 | $56.02 | $56.00 | $56.00 |
| Purchase #7 | $33.40 | 5.638% | $35.2831 | $35.28 | $35.30 | $35.30 |
| 7 purchase totals = | $685.16 | $744.1643 | $744.16 | $744.15 | $744.10 | |