| 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 | $104.73 | 9.873% | $115.07 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $157.95 | 8.774% | $171.8085 | $171.81 | $171.80 | $171.80 |
| Purchase #3 | $211.31 | 5.135% | $222.1608 | $222.16 | $222.15 | $222.20 |
| Purchase #4 | $134.65 | 8.749% | $146.4305 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $208.32 | 10.681% | $230.5707 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $225.43 | 12.468% | $253.5366 | $253.54 | $253.55 | $253.50 |
| Purchase #7 | $195.84 | 13.369% | $222.0218 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $1,238.23 | $1,361.5989 | $1,361.60 | $1,361.55 | $1,361.60 | |