| 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 | $222.70 | 10.228% | $245.4778 | $245.48 | $245.50 | $245.50 |
| Purchase #2 | $134.68 | 3.544% | $139.4531 | $139.45 | $139.45 | $139.50 |
| Purchase #3 | $177.39 | 10.840% | $196.6191 | $196.62 | $196.60 | $196.60 |
| Purchase #4 | $231.50 | 13.149% | $261.9399 | $261.94 | $261.95 | $261.90 |
| Purchase #5 | $143.95 | 7.592% | $154.8787 | $154.88 | $154.90 | $154.90 |
| Purchase #6 | $157.73 | 12.378% | $177.2538 | $177.25 | $177.25 | $177.30 |
| Purchase #7 | $171.64 | 4.359% | $179.1218 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $1,239.59 | $1,354.7442 | $1,354.74 | $1,354.75 | $1,354.80 | |