| 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 | $169.72 | 11.446% | $189.1462 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $182.50 | 5.773% | $193.0357 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $128.82 | 6.773% | $137.545 | $137.55 | $137.55 | $137.50 |
| Purchase #4 | $62.88 | 5.205% | $66.1529 | $66.15 | $66.15 | $66.20 |
| Purchase #5 | $231.97 | 13.847% | $264.0909 | $264.09 | $264.10 | $264.10 |
| Purchase #6 | $28.99 | 7.407% | $31.1373 | $31.14 | $31.15 | $31.10 |
| Purchase #7 | $246.90 | 4.471% | $257.9389 | $257.94 | $257.95 | $257.90 |
| 7 purchase totals = | $1,051.78 | $1,139.0469 | $1,139.06 | $1,139.10 | $1,138.90 | |