| 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 | $141.76 | 5.645% | $149.7624 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $166.50 | 12.293% | $186.9678 | $186.97 | $186.95 | $187.00 |
| Purchase #3 | $173.56 | 4.776% | $181.8492 | $181.85 | $181.85 | $181.80 |
| Purchase #4 | $95.31 | 7.356% | $102.321 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $152.92 | 7.288% | $164.0648 | $164.06 | $164.05 | $164.10 |
| Purchase #6 | $77.96 | 4.115% | $81.1681 | $81.17 | $81.15 | $81.20 |
| Purchase #7 | $116.35 | 7.132% | $124.6481 | $124.65 | $124.65 | $124.60 |
| 7 purchase totals = | $924.36 | $990.7814 | $990.78 | $990.70 | $990.80 | |