| 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 | $113.73 | 3.360% | $117.5513 | $117.55 | $117.55 | $117.60 |
| Purchase #2 | $48.64 | 12.810% | $54.8708 | $54.87 | $54.85 | $54.90 |
| Purchase #3 | $207.74 | 13.771% | $236.3479 | $236.35 | $236.35 | $236.30 |
| Purchase #4 | $230.90 | 7.703% | $248.6862 | $248.69 | $248.70 | $248.70 |
| Purchase #5 | $227.98 | 7.762% | $245.6758 | $245.68 | $245.70 | $245.70 |
| Purchase #6 | $64.90 | 9.234% | $70.8929 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $101.94 | 13.708% | $115.9139 | $115.91 | $115.90 | $115.90 |
| 7 purchase totals = | $995.83 | $1,089.9388 | $1,089.94 | $1,089.95 | $1,090.00 | |