| 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 | $134.97 | 8.231% | $146.0794 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $29.68 | 5.404% | $31.2839 | $31.28 | $31.30 | $31.30 |
| Purchase #3 | $154.32 | 12.191% | $173.1332 | $173.13 | $173.15 | $173.10 |
| Purchase #4 | $167.75 | 12.662% | $188.9905 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $103.27 | 9.456% | $113.0352 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $6.52 | 8.284% | $7.0601 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $79.92 | 3.651% | $82.8379 | $82.84 | $82.85 | $82.80 |
| 7 purchase totals = | $676.43 | $742.4202 | $742.42 | $742.50 | $742.40 | |