| 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 | $151.75 | 13.586% | $172.3668 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $230.99 | 13.162% | $261.3929 | $261.39 | $261.40 | $261.40 |
| Purchase #3 | $207.85 | 6.871% | $222.1314 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $190.95 | 10.142% | $210.3161 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $73.68 | 10.211% | $81.2035 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $131.36 | 7.553% | $141.2816 | $141.28 | $141.30 | $141.30 |
| Purchase #7 | $83.53 | 11.865% | $93.4408 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $1,070.11 | $1,182.1331 | $1,182.13 | $1,182.15 | $1,182.10 | |