| 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 | $145.81 | 5.250% | $153.465 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $151.95 | 10.218% | $167.4763 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $136.97 | 11.353% | $152.5202 | $152.52 | $152.50 | $152.50 |
| Purchase #4 | $6.41 | 12.722% | $7.2255 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $113.65 | 13.515% | $129.0098 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $127.71 | 4.420% | $133.3548 | $133.35 | $133.35 | $133.40 |
| Purchase #7 | $177.75 | 7.531% | $191.1364 | $191.14 | $191.15 | $191.10 |
| 7 purchase totals = | $860.25 | $934.1880 | $934.20 | $934.20 | $934.20 | |