| 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 | $146.45 | 6.658% | $156.2006 | $156.20 | $156.20 | $156.20 |
| Purchase #2 | $71.60 | 10.122% | $78.8474 | $78.85 | $78.85 | $78.80 |
| Purchase #3 | $208.27 | 9.832% | $228.7471 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $105.30 | 9.362% | $115.1582 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $38.81 | 7.748% | $41.817 | $41.82 | $41.80 | $41.80 |
| Purchase #6 | $97.28 | 11.341% | $108.3125 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $227.57 | 4.722% | $238.3159 | $238.32 | $238.30 | $238.30 |
| 7 purchase totals = | $895.28 | $967.3987 | $967.41 | $967.35 | $967.30 | |