| 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 | $133.76 | 7.219% | $143.4161 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $96.46 | 13.205% | $109.1975 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $97.35 | 5.320% | $102.529 | $102.53 | $102.55 | $102.50 |
| Purchase #4 | $143.56 | 3.868% | $149.1129 | $149.11 | $149.10 | $149.10 |
| Purchase #5 | $220.55 | 7.274% | $236.5928 | $236.59 | $236.60 | $236.60 |
| Purchase #6 | $158.95 | 4.854% | $166.6654 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $126.59 | 4.645% | $132.4701 | $132.47 | $132.45 | $132.50 |
| 7 purchase totals = | $977.22 | $1,039.9838 | $1,039.99 | $1,039.95 | $1,040.00 | |