| 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 | $141.84 | 12.171% | $159.1033 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $138.29 | 8.533% | $150.0903 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $79.56 | 4.442% | $83.0941 | $83.09 | $83.10 | $83.10 |
| Purchase #4 | $192.70 | 11.237% | $214.3537 | $214.35 | $214.35 | $214.40 |
| Purchase #5 | $17.30 | 8.196% | $18.7179 | $18.72 | $18.70 | $18.70 |
| Purchase #6 | $88.80 | 9.400% | $97.1472 | $97.15 | $97.15 | $97.10 |
| Purchase #7 | $128.43 | 11.825% | $143.6168 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $786.92 | $866.1233 | $866.12 | $866.10 | $866.10 | |