| 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 | $223.85 | 13.534% | $254.1459 | $254.15 | $254.15 | $254.10 |
| Purchase #2 | $159.34 | 13.345% | $180.6039 | $180.60 | $180.60 | $180.60 |
| Purchase #3 | $216.55 | 13.593% | $245.9856 | $245.99 | $246.00 | $246.00 |
| Purchase #4 | $215.41 | 12.587% | $242.5237 | $242.52 | $242.50 | $242.50 |
| Purchase #5 | $147.40 | 11.253% | $163.9869 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $16.55 | 7.774% | $17.8366 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $227.74 | 3.126% | $234.8592 | $234.86 | $234.85 | $234.90 |
| 7 purchase totals = | $1,206.84 | $1,339.9418 | $1,339.95 | $1,339.95 | $1,339.90 | |