| 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 | $134.87 | 4.537% | $140.9891 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $172.71 | 3.418% | $178.6132 | $178.61 | $178.60 | $178.60 |
| Purchase #3 | $56.47 | 9.403% | $61.7799 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $25.58 | 3.264% | $26.4149 | $26.41 | $26.40 | $26.40 |
| Purchase #5 | $110.47 | 12.566% | $124.3517 | $124.35 | $124.35 | $124.40 |
| Purchase #6 | $79.85 | 4.353% | $83.3259 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $109.46 | 6.209% | $116.2564 | $116.26 | $116.25 | $116.30 |
| 7 purchase totals = | $689.41 | $731.7311 | $731.73 | $731.75 | $731.80 | |