| 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 | $99.33 | 3.315% | $102.6228 | $102.62 | $102.60 | $102.60 |
| Purchase #2 | $243.91 | 5.495% | $257.3129 | $257.31 | $257.30 | $257.30 |
| Purchase #3 | $239.56 | 3.396% | $247.6955 | $247.70 | $247.70 | $247.70 |
| Purchase #4 | $203.83 | 8.422% | $220.9966 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $193.37 | 7.185% | $207.2636 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $124.52 | 3.865% | $129.3327 | $129.33 | $129.35 | $129.30 |
| Purchase #7 | $196.28 | 13.390% | $222.5619 | $222.56 | $222.55 | $222.60 |
| 7 purchase totals = | $1,300.80 | $1,387.7860 | $1,387.78 | $1,387.75 | $1,387.80 | |