| 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 | $121.80 | 10.334% | $134.3868 | $134.39 | $134.40 | $134.40 |
| Purchase #2 | $180.35 | 8.684% | $196.0116 | $196.01 | $196.00 | $196.00 |
| Purchase #3 | $77.63 | 12.222% | $87.1179 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $58.93 | 6.544% | $62.7864 | $62.79 | $62.80 | $62.80 |
| Purchase #5 | $97.70 | 5.325% | $102.9025 | $102.90 | $102.90 | $102.90 |
| Purchase #6 | $68.45 | 8.832% | $74.4955 | $74.50 | $74.50 | $74.50 |
| Purchase #7 | $126.58 | 11.502% | $141.1392 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $731.44 | $798.8399 | $798.85 | $798.85 | $798.80 | |