| 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 | $110.40 | 7.307% | $118.4669 | $118.47 | $118.45 | $118.50 |
| Purchase #2 | $55.56 | 13.817% | $63.2367 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $103.36 | 10.679% | $114.3978 | $114.40 | $114.40 | $114.40 |
| Purchase #4 | $81.33 | 3.855% | $84.4653 | $84.47 | $84.45 | $84.50 |
| Purchase #5 | $90.61 | 12.859% | $102.2615 | $102.26 | $102.25 | $102.30 |
| Purchase #6 | $239.67 | 13.217% | $271.3472 | $271.35 | $271.35 | $271.30 |
| Purchase #7 | $126.56 | 6.657% | $134.9851 | $134.99 | $135.00 | $135.00 |
| 7 purchase totals = | $807.49 | $889.1605 | $889.18 | $889.15 | $889.20 | |