| 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 | $122.37 | 5.259% | $128.8054 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $85.88 | 7.656% | $92.455 | $92.46 | $92.45 | $92.50 |
| Purchase #3 | $234.27 | 12.111% | $262.6424 | $262.64 | $262.65 | $262.60 |
| Purchase #4 | $169.71 | 8.858% | $184.7429 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $164.36 | 8.585% | $178.4703 | $178.47 | $178.45 | $178.50 |
| Purchase #6 | $52.78 | 10.268% | $58.1995 | $58.20 | $58.20 | $58.20 |
| Purchase #7 | $250.88 | 4.114% | $261.2012 | $261.20 | $261.20 | $261.20 |
| 7 purchase totals = | $1,080.25 | $1,166.5167 | $1,166.52 | $1,166.50 | $1,166.50 | |