| 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 | $110.37 | 3.446% | $114.1734 | $114.17 | $114.15 | $114.20 |
| Purchase #2 | $215.44 | 12.817% | $243.0529 | $243.05 | $243.05 | $243.10 |
| Purchase #3 | $135.46 | 13.791% | $154.1413 | $154.14 | $154.15 | $154.10 |
| Purchase #4 | $48.45 | 3.495% | $50.1433 | $50.14 | $50.15 | $50.10 |
| Purchase #5 | $188.62 | 9.458% | $206.4597 | $206.46 | $206.45 | $206.50 |
| Purchase #6 | $206.63 | 3.802% | $214.4861 | $214.49 | $214.50 | $214.50 |
| Purchase #7 | $177.88 | 10.704% | $196.9203 | $196.92 | $196.90 | $196.90 |
| 7 purchase totals = | $1,082.85 | $1,179.3770 | $1,179.37 | $1,179.35 | $1,179.40 | |