| 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 | $217.72 | 11.207% | $242.1199 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $104.48 | 12.574% | $117.6173 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $232.30 | 12.441% | $261.2004 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $120.92 | 6.866% | $129.2224 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $146.38 | 10.464% | $161.6972 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $20.70 | 12.595% | $23.3072 | $23.31 | $23.30 | $23.30 |
| Purchase #7 | $201.52 | 10.307% | $222.2907 | $222.29 | $222.30 | $222.30 |
| 7 purchase totals = | $1,044.02 | $1,157.4551 | $1,157.46 | $1,157.40 | $1,157.40 | |