| 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 | $122.75 | 11.452% | $136.8073 | $136.81 | $136.80 | $136.80 |
| Purchase #2 | $164.81 | 9.746% | $180.8724 | $180.87 | $180.85 | $180.90 |
| Purchase #3 | $99.25 | 7.645% | $106.8377 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $15.52 | 3.634% | $16.084 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $169.31 | 4.261% | $176.5243 | $176.52 | $176.50 | $176.50 |
| Purchase #6 | $220.74 | 11.426% | $245.9618 | $245.96 | $245.95 | $246.00 |
| Purchase #7 | $70.90 | 3.816% | $73.6055 | $73.61 | $73.60 | $73.60 |
| 7 purchase totals = | $863.28 | $936.6930 | $936.69 | $936.65 | $936.70 | |