| 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 | $195.83 | 7.446% | $210.4115 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $125.57 | 12.290% | $141.0026 | $141.00 | $141.00 | $141.00 |
| Purchase #3 | $236.87 | 5.283% | $249.3838 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $237.69 | 8.801% | $258.6091 | $258.61 | $258.60 | $258.60 |
| Purchase #5 | $115.36 | 6.739% | $123.1341 | $123.13 | $123.15 | $123.10 |
| Purchase #6 | $224.31 | 10.626% | $248.1452 | $248.15 | $248.15 | $248.10 |
| Purchase #7 | $81.32 | 4.166% | $84.7078 | $84.71 | $84.70 | $84.70 |
| 7 purchase totals = | $1,216.95 | $1,315.3941 | $1,315.39 | $1,315.40 | $1,315.30 | |