| 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 | $236.42 | 4.366% | $246.7421 | $246.74 | $246.75 | $246.70 |
| Purchase #2 | $180.29 | 5.520% | $190.242 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $25.83 | 3.177% | $26.6506 | $26.65 | $26.65 | $26.70 |
| Purchase #4 | $115.83 | 11.167% | $128.7647 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $115.80 | 4.839% | $121.4036 | $121.40 | $121.40 | $121.40 |
| Purchase #6 | $237.41 | 13.756% | $270.0681 | $270.07 | $270.05 | $270.10 |
| Purchase #7 | $221.97 | 13.855% | $252.7239 | $252.72 | $252.70 | $252.70 |
| 7 purchase totals = | $1,133.55 | $1,236.5950 | $1,236.58 | $1,236.55 | $1,236.60 | |