| 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 | $198.92 | 13.788% | $226.3471 | $226.35 | $226.35 | $226.30 |
| Purchase #2 | $93.40 | 4.682% | $97.773 | $97.77 | $97.75 | $97.80 |
| Purchase #3 | $32.67 | 11.220% | $36.3356 | $36.34 | $36.35 | $36.30 |
| Purchase #4 | $134.61 | 8.825% | $146.4893 | $146.49 | $146.50 | $146.50 |
| Purchase #5 | $136.84 | 9.335% | $149.614 | $149.61 | $149.60 | $149.60 |
| Purchase #6 | $63.56 | 4.566% | $66.4621 | $66.46 | $66.45 | $66.50 |
| Purchase #7 | $105.51 | 11.834% | $117.9961 | $118.00 | $118.00 | $118.00 |
| 7 purchase totals = | $765.51 | $841.0172 | $841.02 | $841.00 | $841.00 | |