| 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 | $133.42 | 9.715% | $146.3818 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $165.25 | 6.868% | $176.5994 | $176.60 | $176.60 | $176.60 |
| Purchase #3 | $141.58 | 3.519% | $146.5622 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $41.62 | 5.816% | $44.0406 | $44.04 | $44.05 | $44.00 |
| Purchase #5 | $33.32 | 6.156% | $35.3712 | $35.37 | $35.35 | $35.40 |
| Purchase #6 | $134.65 | 6.591% | $143.5248 | $143.52 | $143.50 | $143.50 |
| Purchase #7 | $163.78 | 12.864% | $184.8487 | $184.85 | $184.85 | $184.80 |
| 7 purchase totals = | $813.62 | $877.3287 | $877.32 | $877.30 | $877.30 | |