| 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 | $130.38 | 6.195% | $138.457 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $124.36 | 9.473% | $136.1406 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $124.51 | 4.830% | $130.5238 | $130.52 | $130.50 | $130.50 |
| Purchase #4 | $108.95 | 5.858% | $115.3323 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $165.94 | 9.868% | $182.315 | $182.32 | $182.30 | $182.30 |
| Purchase #6 | $241.65 | 6.670% | $257.7681 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $43.36 | 4.809% | $45.4452 | $45.45 | $45.45 | $45.40 |
| 7 purchase totals = | $939.15 | $1,005.9820 | $1,005.99 | $1,005.95 | $1,005.90 | |