| 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 | $109.63 | 13.198% | $124.099 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $12.45 | 10.419% | $13.7472 | $13.75 | $13.75 | $13.70 |
| Purchase #3 | $67.58 | 6.809% | $72.1815 | $72.18 | $72.20 | $72.20 |
| Purchase #4 | $121.50 | 3.373% | $125.5982 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $64.80 | 9.104% | $70.6994 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $133.87 | 9.516% | $146.6091 | $146.61 | $146.60 | $146.60 |
| Purchase #7 | $133.89 | 10.635% | $148.1292 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $643.72 | $701.0636 | $701.07 | $701.10 | $701.00 | |