| 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 | $141.45 | 3.662% | $146.6299 | $146.63 | $146.65 | $146.60 |
| Purchase #2 | $28.32 | 12.429% | $31.8399 | $31.84 | $31.85 | $31.80 |
| Purchase #3 | $243.77 | 6.343% | $259.2323 | $259.23 | $259.25 | $259.20 |
| Purchase #4 | $207.88 | 10.307% | $229.3062 | $229.31 | $229.30 | $229.30 |
| Purchase #5 | $33.72 | 8.627% | $36.629 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $163.38 | 10.557% | $180.628 | $180.63 | $180.65 | $180.60 |
| Purchase #7 | $95.40 | 4.587% | $99.776 | $99.78 | $99.80 | $99.80 |
| 7 purchase totals = | $913.92 | $984.0413 | $984.05 | $984.15 | $983.90 | |