| 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 | $218.76 | 7.629% | $235.4492 | $235.45 | $235.45 | $235.40 |
| Purchase #2 | $196.76 | 5.751% | $208.0757 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $115.70 | 10.585% | $127.9468 | $127.95 | $127.95 | $127.90 |
| Purchase #4 | $228.43 | 3.750% | $236.9961 | $237.00 | $237.00 | $237.00 |
| Purchase #5 | $202.83 | 4.313% | $211.5781 | $211.58 | $211.60 | $211.60 |
| Purchase #6 | $88.34 | 6.300% | $93.9054 | $93.91 | $93.90 | $93.90 |
| Purchase #7 | $123.85 | 12.588% | $139.4402 | $139.44 | $139.45 | $139.40 |
| 7 purchase totals = | $1,174.67 | $1,253.3915 | $1,253.41 | $1,253.45 | $1,253.30 | |