| 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 | $137.69 | 4.259% | $143.5542 | $143.55 | $143.55 | $143.60 |
| Purchase #2 | $158.35 | 11.740% | $176.9403 | $176.94 | $176.95 | $176.90 |
| Purchase #3 | $63.70 | 13.553% | $72.3333 | $72.33 | $72.35 | $72.30 |
| Purchase #4 | $223.48 | 13.118% | $252.7961 | $252.80 | $252.80 | $252.80 |
| Purchase #5 | $137.97 | 10.124% | $151.9381 | $151.94 | $151.95 | $151.90 |
| Purchase #6 | $104.76 | 10.567% | $115.83 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $51.43 | 13.699% | $58.4754 | $58.48 | $58.50 | $58.50 |
| 7 purchase totals = | $877.38 | $971.8674 | $971.87 | $971.95 | $971.80 | |