| 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 | $134.32 | 7.801% | $144.7983 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $210.70 | 8.393% | $228.3841 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $51.46 | 5.461% | $54.2702 | $54.27 | $54.25 | $54.30 |
| Purchase #4 | $126.44 | 8.111% | $136.6955 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $204.62 | 11.321% | $227.785 | $227.79 | $227.80 | $227.80 |
| Purchase #6 | $30.33 | 12.588% | $34.1479 | $34.15 | $34.15 | $34.10 |
| Purchase #7 | $222.83 | 10.536% | $246.3074 | $246.31 | $246.30 | $246.30 |
| 7 purchase totals = | $980.70 | $1,072.3884 | $1,072.40 | $1,072.40 | $1,072.40 | |