| 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 | $124.39 | 3.159% | $128.3195 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $136.38 | 4.389% | $142.3657 | $142.37 | $142.35 | $142.40 |
| Purchase #3 | $203.66 | 3.653% | $211.0997 | $211.10 | $211.10 | $211.10 |
| Purchase #4 | $208.74 | 8.852% | $227.2177 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $201.68 | 13.226% | $228.3542 | $228.35 | $228.35 | $228.40 |
| Purchase #6 | $228.57 | 10.450% | $252.4556 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $218.49 | 5.503% | $230.5135 | $230.51 | $230.50 | $230.50 |
| 7 purchase totals = | $1,321.91 | $1,420.3259 | $1,420.33 | $1,420.25 | $1,420.40 | |