| 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 | $138.51 | 6.671% | $147.75 | $147.75 | $147.75 | $147.80 |
| Purchase #2 | $98.41 | 13.184% | $111.3844 | $111.38 | $111.40 | $111.40 |
| Purchase #3 | $154.39 | 3.479% | $159.7612 | $159.76 | $159.75 | $159.80 |
| Purchase #4 | $146.91 | 13.394% | $166.5871 | $166.59 | $166.60 | $166.60 |
| Purchase #5 | $219.29 | 12.746% | $247.2407 | $247.24 | $247.25 | $247.20 |
| Purchase #6 | $235.90 | 10.653% | $261.0304 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $40.81 | 8.370% | $44.2258 | $44.23 | $44.25 | $44.20 |
| 7 purchase totals = | $1,034.22 | $1,137.9796 | $1,137.98 | $1,138.05 | $1,138.00 | |