| 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 | $243.54 | 7.216% | $261.1138 | $261.11 | $261.10 | $261.10 |
| Purchase #2 | $230.71 | 3.610% | $239.0386 | $239.04 | $239.05 | $239.00 |
| Purchase #3 | $192.93 | 11.611% | $215.3311 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $189.80 | 11.674% | $211.9573 | $211.96 | $211.95 | $212.00 |
| Purchase #5 | $141.37 | 11.231% | $157.2473 | $157.25 | $157.25 | $157.20 |
| Purchase #6 | $57.47 | 6.730% | $61.3377 | $61.34 | $61.35 | $61.30 |
| Purchase #7 | $78.37 | 5.131% | $82.3912 | $82.39 | $82.40 | $82.40 |
| 7 purchase totals = | $1,134.19 | $1,228.4170 | $1,228.42 | $1,228.45 | $1,228.30 | |