| 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 | $184.88 | 10.392% | $204.0927 | $204.09 | $204.10 | $204.10 |
| Purchase #2 | $129.31 | 7.605% | $139.144 | $139.14 | $139.15 | $139.10 |
| Purchase #3 | $86.65 | 13.581% | $98.4179 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $227.95 | 3.767% | $236.5369 | $236.54 | $236.55 | $236.50 |
| Purchase #5 | $111.96 | 3.655% | $116.0521 | $116.05 | $116.05 | $116.10 |
| Purchase #6 | $173.96 | 5.276% | $183.1381 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $44.90 | 13.625% | $51.0176 | $51.02 | $51.00 | $51.00 |
| 7 purchase totals = | $959.61 | $1,028.3993 | $1,028.40 | $1,028.40 | $1,028.30 | |