| 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 | $132.42 | 4.277% | $138.0836 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $93.51 | 4.708% | $97.9125 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $243.97 | 4.711% | $255.4634 | $255.46 | $255.45 | $255.50 |
| Purchase #4 | $188.91 | 13.630% | $214.6584 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $247.68 | 11.761% | $276.8096 | $276.81 | $276.80 | $276.80 |
| Purchase #6 | $219.59 | 6.450% | $233.7536 | $233.75 | $233.75 | $233.80 |
| Purchase #7 | $140.74 | 11.398% | $156.7815 | $156.78 | $156.80 | $156.80 |
| 7 purchase totals = | $1,266.82 | $1,373.4626 | $1,373.45 | $1,373.45 | $1,373.60 | |