| 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 | $147.67 | 7.706% | $159.0495 | $159.05 | $159.05 | $159.00 |
| Purchase #2 | $81.44 | 8.739% | $88.557 | $88.56 | $88.55 | $88.60 |
| Purchase #3 | $181.74 | 9.533% | $199.0653 | $199.07 | $199.05 | $199.10 |
| Purchase #4 | $249.91 | 3.784% | $259.3666 | $259.37 | $259.35 | $259.40 |
| Purchase #5 | $104.56 | 12.258% | $117.377 | $117.38 | $117.40 | $117.40 |
| Purchase #6 | $27.43 | 13.181% | $31.0455 | $31.05 | $31.05 | $31.00 |
| Purchase #7 | $232.47 | 8.655% | $252.5903 | $252.59 | $252.60 | $252.60 |
| 7 purchase totals = | $1,025.22 | $1,107.0512 | $1,107.07 | $1,107.05 | $1,107.10 | |