| 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 | $133.73 | 7.738% | $144.078 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $180.30 | 9.697% | $197.7837 | $197.78 | $197.80 | $197.80 |
| Purchase #3 | $7.46 | 8.831% | $8.1188 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $135.33 | 5.354% | $142.5756 | $142.58 | $142.60 | $142.60 |
| Purchase #5 | $40.36 | 3.339% | $41.7076 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $75.71 | 8.709% | $82.3036 | $82.30 | $82.30 | $82.30 |
| Purchase #7 | $104.79 | 13.487% | $118.923 | $118.92 | $118.90 | $118.90 |
| 7 purchase totals = | $677.68 | $735.4903 | $735.49 | $735.50 | $735.50 | |