| 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 | $243.88 | 6.237% | $259.0908 | $259.09 | $259.10 | $259.10 |
| Purchase #2 | $122.34 | 7.395% | $131.387 | $131.39 | $131.40 | $131.40 |
| Purchase #3 | $192.73 | 4.181% | $200.788 | $200.79 | $200.80 | $200.80 |
| Purchase #4 | $116.54 | 3.833% | $121.007 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $149.69 | 12.105% | $167.81 | $167.81 | $167.80 | $167.80 |
| Purchase #6 | $87.35 | 11.482% | $97.3795 | $97.38 | $97.40 | $97.40 |
| Purchase #7 | $178.59 | 9.347% | $195.2828 | $195.28 | $195.30 | $195.30 |
| 7 purchase totals = | $1,091.12 | $1,172.7451 | $1,172.75 | $1,172.80 | $1,172.80 | |