| 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 | $137.57 | 3.420% | $142.2749 | $142.27 | $142.25 | $142.30 |
| Purchase #2 | $109.28 | 10.740% | $121.0167 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $120.86 | 7.531% | $129.962 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $106.40 | 11.766% | $118.919 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $19.29 | 5.783% | $20.4055 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $218.32 | 5.769% | $230.9149 | $230.91 | $230.90 | $230.90 |
| Purchase #7 | $175.94 | 5.520% | $185.6519 | $185.65 | $185.65 | $185.70 |
| 7 purchase totals = | $887.66 | $949.1449 | $949.14 | $949.05 | $949.20 | |