| 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 | $117.96 | 12.472% | $132.672 | $132.67 | $132.65 | $132.70 |
| Purchase #2 | $123.76 | 3.543% | $128.1448 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $74.89 | 8.126% | $80.9756 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $10.91 | 9.697% | $11.9679 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $217.37 | 13.340% | $246.3672 | $246.37 | $246.35 | $246.40 |
| Purchase #6 | $223.89 | 8.804% | $243.6013 | $243.60 | $243.60 | $243.60 |
| Purchase #7 | $144.60 | 3.473% | $149.622 | $149.62 | $149.60 | $149.60 |
| 7 purchase totals = | $913.38 | $993.3508 | $993.35 | $993.30 | $993.40 | |