| 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 | $138.54 | 10.514% | $153.1061 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $96.89 | 4.652% | $101.3973 | $101.40 | $101.40 | $101.40 |
| Purchase #3 | $141.42 | 8.565% | $153.5326 | $153.53 | $153.55 | $153.50 |
| Purchase #4 | $92.98 | 12.432% | $104.5393 | $104.54 | $104.55 | $104.50 |
| Purchase #5 | $64.56 | 5.828% | $68.3226 | $68.32 | $68.30 | $68.30 |
| Purchase #6 | $153.51 | 13.145% | $173.6889 | $173.69 | $173.70 | $173.70 |
| Purchase #7 | $121.61 | 9.787% | $133.512 | $133.51 | $133.50 | $133.50 |
| 7 purchase totals = | $809.51 | $888.0988 | $888.10 | $888.10 | $888.00 | |