| 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 | $129.51 | 8.234% | $140.1739 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $246.51 | 8.366% | $267.133 | $267.13 | $267.15 | $267.10 |
| Purchase #3 | $50.58 | 7.592% | $54.42 | $54.42 | $54.40 | $54.40 |
| Purchase #4 | $175.99 | 3.560% | $182.2552 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $137.41 | 6.358% | $146.1465 | $146.15 | $146.15 | $146.10 |
| Purchase #6 | $225.33 | 4.810% | $236.1684 | $236.17 | $236.15 | $236.20 |
| Purchase #7 | $86.47 | 4.202% | $90.1035 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $1,051.80 | $1,116.4005 | $1,116.40 | $1,116.35 | $1,116.40 | |