| 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 | $136.51 | 8.704% | $148.3918 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $145.53 | 5.474% | $153.4963 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $96.41 | 3.758% | $100.0331 | $100.03 | $100.05 | $100.00 |
| Purchase #4 | $113.45 | 3.205% | $117.0861 | $117.09 | $117.10 | $117.10 |
| Purchase #5 | $114.42 | 8.721% | $124.3986 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $55.28 | 3.564% | $57.2502 | $57.25 | $57.25 | $57.30 |
| Purchase #7 | $9.89 | 7.511% | $10.6328 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $671.49 | $711.2889 | $711.29 | $711.35 | $711.30 | |