| 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 | $158.42 | 4.775% | $165.9846 | $165.98 | $166.00 | $166.00 |
| Purchase #2 | $61.46 | 13.222% | $69.5862 | $69.59 | $69.60 | $69.60 |
| Purchase #3 | $214.97 | 6.170% | $228.2336 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $126.45 | 10.262% | $139.4263 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $68.84 | 4.274% | $71.7822 | $71.78 | $71.80 | $71.80 |
| Purchase #6 | $140.43 | 6.323% | $149.3094 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $11.98 | 6.738% | $12.7872 | $12.79 | $12.80 | $12.80 |
| 7 purchase totals = | $782.55 | $837.1095 | $837.11 | $837.20 | $837.10 | |