| 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 | $10.73 | 13.502% | $12.1788 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $136.60 | 3.331% | $141.1501 | $141.15 | $141.15 | $141.20 |
| Purchase #3 | $47.38 | 11.784% | $52.9633 | $52.96 | $52.95 | $53.00 |
| Purchase #4 | $145.90 | 8.805% | $158.7465 | $158.75 | $158.75 | $158.70 |
| Purchase #5 | $39.76 | 5.755% | $42.0482 | $42.05 | $42.05 | $42.00 |
| Purchase #6 | $122.68 | 4.352% | $128.019 | $128.02 | $128.00 | $128.00 |
| Purchase #7 | $9.90 | 7.406% | $10.6332 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $512.95 | $545.7391 | $545.74 | $545.75 | $545.70 | |