| 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 | $217.67 | 3.828% | $226.0024 | $226.00 | $226.00 | $226.00 |
| Purchase #2 | $126.67 | 12.795% | $142.8774 | $142.88 | $142.90 | $142.90 |
| Purchase #3 | $242.41 | 7.604% | $260.8429 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $182.46 | 7.818% | $196.7247 | $196.72 | $196.70 | $196.70 |
| Purchase #5 | $246.68 | 8.451% | $267.5269 | $267.53 | $267.55 | $267.50 |
| Purchase #6 | $32.46 | 4.455% | $33.9061 | $33.91 | $33.90 | $33.90 |
| Purchase #7 | $91.27 | 10.585% | $100.9309 | $100.93 | $100.95 | $100.90 |
| 7 purchase totals = | $1,139.62 | $1,228.8113 | $1,228.81 | $1,228.85 | $1,228.70 | |