| 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 | $140.82 | 11.245% | $156.6552 | $156.66 | $156.65 | $156.70 |
| Purchase #2 | $116.27 | 4.366% | $121.3463 | $121.35 | $121.35 | $121.30 |
| Purchase #3 | $132.51 | 5.351% | $139.6006 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $184.92 | 3.725% | $191.8083 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $36.66 | 8.600% | $39.8128 | $39.81 | $39.80 | $39.80 |
| Purchase #6 | $225.49 | 4.787% | $236.2842 | $236.28 | $236.30 | $236.30 |
| Purchase #7 | $76.39 | 13.255% | $86.5155 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $913.06 | $972.0229 | $972.03 | $972.00 | $972.00 | |