| 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 | $133.30 | 5.170% | $140.1916 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $140.62 | 7.384% | $151.0034 | $151.00 | $151.00 | $151.00 |
| Purchase #3 | $225.70 | 7.370% | $242.3341 | $242.33 | $242.35 | $242.30 |
| Purchase #4 | $115.51 | 5.316% | $121.6505 | $121.65 | $121.65 | $121.70 |
| Purchase #5 | $54.37 | 9.526% | $59.5493 | $59.55 | $59.55 | $59.50 |
| Purchase #6 | $55.69 | 5.402% | $58.6984 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $59.45 | 3.691% | $61.6443 | $61.64 | $61.65 | $61.60 |
| 7 purchase totals = | $784.64 | $835.0716 | $835.06 | $835.10 | $835.00 | |