| 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 | $242.92 | 12.558% | $273.4259 | $273.43 | $273.45 | $273.40 |
| Purchase #2 | $200.45 | 13.272% | $227.0537 | $227.05 | $227.05 | $227.10 |
| Purchase #3 | $195.46 | 6.591% | $208.3428 | $208.34 | $208.35 | $208.30 |
| Purchase #4 | $99.36 | 3.372% | $102.7104 | $102.71 | $102.70 | $102.70 |
| Purchase #5 | $141.37 | 13.189% | $160.0153 | $160.02 | $160.00 | $160.00 |
| Purchase #6 | $105.86 | 7.273% | $113.5592 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $115.74 | 13.236% | $131.0593 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $1,101.16 | $1,216.1666 | $1,216.17 | $1,216.15 | $1,216.20 | |