| 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 | $131.93 | 6.431% | $140.4144 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $236.64 | 13.194% | $267.8623 | $267.86 | $267.85 | $267.90 |
| Purchase #3 | $104.58 | 3.626% | $108.3721 | $108.37 | $108.35 | $108.40 |
| Purchase #4 | $91.68 | 5.859% | $97.0515 | $97.05 | $97.05 | $97.10 |
| Purchase #5 | $20.31 | 9.349% | $22.2088 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $178.75 | 6.348% | $190.0971 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $206.70 | 7.579% | $222.3658 | $222.37 | $222.35 | $222.40 |
| 7 purchase totals = | $970.59 | $1,048.3720 | $1,048.37 | $1,048.30 | $1,048.50 | |