| 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 | $230.93 | 7.129% | $247.393 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $146.61 | 10.754% | $162.3764 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $9.57 | 12.770% | $10.7921 | $10.79 | $10.80 | $10.80 |
| Purchase #4 | $135.82 | 9.780% | $149.1032 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $238.80 | 9.303% | $261.0156 | $261.02 | $261.00 | $261.00 |
| Purchase #6 | $92.36 | 8.585% | $100.2891 | $100.29 | $100.30 | $100.30 |
| Purchase #7 | $135.57 | 13.757% | $154.2204 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $989.66 | $1,085.1898 | $1,085.19 | $1,085.20 | $1,085.20 | |