| 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 | $150.30 | 9.357% | $164.3636 | $164.36 | $164.35 | $164.40 |
| Purchase #2 | $239.30 | 11.816% | $267.5757 | $267.58 | $267.60 | $267.60 |
| Purchase #3 | $132.76 | 3.708% | $137.6827 | $137.68 | $137.70 | $137.70 |
| Purchase #4 | $79.59 | 6.484% | $84.7506 | $84.75 | $84.75 | $84.80 |
| Purchase #5 | $188.63 | 11.761% | $210.8148 | $210.81 | $210.80 | $210.80 |
| Purchase #6 | $128.91 | 3.645% | $133.6088 | $133.61 | $133.60 | $133.60 |
| Purchase #7 | $183.39 | 12.570% | $206.4421 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $1,102.88 | $1,205.2383 | $1,205.23 | $1,205.25 | $1,205.30 | |