| 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 | $219.69 | 10.714% | $243.2276 | $243.23 | $243.25 | $243.20 |
| Purchase #2 | $142.96 | 6.719% | $152.5655 | $152.57 | $152.55 | $152.60 |
| Purchase #3 | $74.54 | 12.448% | $83.8187 | $83.82 | $83.80 | $83.80 |
| Purchase #4 | $50.62 | 4.637% | $52.9672 | $52.97 | $52.95 | $53.00 |
| Purchase #5 | $223.85 | 5.816% | $236.8691 | $236.87 | $236.85 | $236.90 |
| Purchase #6 | $248.58 | 9.527% | $272.2622 | $272.26 | $272.25 | $272.30 |
| Purchase #7 | $177.35 | 12.717% | $199.9036 | $199.90 | $199.90 | $199.90 |
| 7 purchase totals = | $1,137.59 | $1,241.6139 | $1,241.62 | $1,241.55 | $1,241.70 | |