| 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 | $142.46 | 10.351% | $157.206 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $186.32 | 11.116% | $207.0313 | $207.03 | $207.05 | $207.00 |
| Purchase #3 | $222.34 | 6.498% | $236.7877 | $236.79 | $236.80 | $236.80 |
| Purchase #4 | $185.57 | 13.295% | $210.2415 | $210.24 | $210.25 | $210.20 |
| Purchase #5 | $31.64 | 5.860% | $33.4941 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $70.29 | 11.577% | $78.4275 | $78.43 | $78.45 | $78.40 |
| Purchase #7 | $153.33 | 3.833% | $159.2071 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $991.95 | $1,082.3952 | $1,082.40 | $1,082.45 | $1,082.30 | |