| 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 | $130.54 | 8.494% | $141.6281 | $141.63 | $141.65 | $141.60 |
| Purchase #2 | $166.63 | 9.289% | $182.1083 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $64.47 | 6.322% | $68.5458 | $68.55 | $68.55 | $68.50 |
| Purchase #4 | $210.72 | 13.639% | $239.4601 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $216.72 | 5.242% | $228.0805 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $212.32 | 4.816% | $222.5453 | $222.55 | $222.55 | $222.50 |
| Purchase #7 | $111.26 | 8.741% | $120.9852 | $120.99 | $121.00 | $121.00 |
| 7 purchase totals = | $1,112.66 | $1,203.3533 | $1,203.37 | $1,203.40 | $1,203.30 | |