| 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 | $134.46 | 11.768% | $150.2833 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $72.84 | 10.763% | $80.6798 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $238.75 | 5.612% | $252.1487 | $252.15 | $252.15 | $252.10 |
| Purchase #4 | $202.58 | 12.296% | $227.4892 | $227.49 | $227.50 | $227.50 |
| Purchase #5 | $160.44 | 10.351% | $177.0471 | $177.05 | $177.05 | $177.00 |
| Purchase #6 | $24.38 | 8.236% | $26.3879 | $26.39 | $26.40 | $26.40 |
| Purchase #7 | $106.33 | 7.795% | $114.6184 | $114.62 | $114.60 | $114.60 |
| 7 purchase totals = | $939.78 | $1,028.6544 | $1,028.66 | $1,028.70 | $1,028.60 | |