| 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 | $129.52 | 10.203% | $142.7349 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $200.25 | 6.399% | $213.064 | $213.06 | $213.05 | $213.10 |
| Purchase #3 | $97.60 | 7.234% | $104.6604 | $104.66 | $104.65 | $104.70 |
| Purchase #4 | $184.55 | 12.322% | $207.2903 | $207.29 | $207.30 | $207.30 |
| Purchase #5 | $247.84 | 13.175% | $280.4929 | $280.49 | $280.50 | $280.50 |
| Purchase #6 | $16.61 | 8.761% | $18.0652 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $44.36 | 4.573% | $46.3886 | $46.39 | $46.40 | $46.40 |
| 7 purchase totals = | $920.73 | $1,012.6963 | $1,012.69 | $1,012.70 | $1,012.80 | |