| 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 | $237.49 | 5.353% | $250.2028 | $250.20 | $250.20 | $250.20 |
| Purchase #2 | $153.55 | 9.539% | $168.1971 | $168.20 | $168.20 | $168.20 |
| Purchase #3 | $236.27 | 13.180% | $267.4104 | $267.41 | $267.40 | $267.40 |
| Purchase #4 | $247.63 | 12.102% | $277.5982 | $277.60 | $277.60 | $277.60 |
| Purchase #5 | $222.89 | 7.622% | $239.8787 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $20.73 | 3.382% | $21.4311 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $131.84 | 4.361% | $137.5895 | $137.59 | $137.60 | $137.60 |
| 7 purchase totals = | $1,250.40 | $1,362.3078 | $1,362.31 | $1,362.35 | $1,362.30 | |