| 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 | $102.80 | 13.793% | $116.9792 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $127.26 | 10.469% | $140.5828 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $43.30 | 3.371% | $44.7596 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $164.43 | 8.402% | $178.2454 | $178.25 | $178.25 | $178.20 |
| Purchase #5 | $70.34 | 5.185% | $73.9871 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $123.94 | 3.196% | $127.9011 | $127.90 | $127.90 | $127.90 |
| Purchase #7 | $139.26 | 12.666% | $156.8987 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $771.33 | $839.3539 | $839.36 | $839.40 | $839.40 | |