| 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 | $156.37 | 3.362% | $161.6272 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $217.73 | 11.659% | $243.1151 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $7.56 | 6.193% | $8.0282 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $190.65 | 4.697% | $199.6048 | $199.60 | $199.60 | $199.60 |
| Purchase #5 | $219.97 | 8.369% | $238.3793 | $238.38 | $238.40 | $238.40 |
| Purchase #6 | $94.29 | 10.345% | $104.0443 | $104.04 | $104.05 | $104.00 |
| Purchase #7 | $133.64 | 6.324% | $142.0914 | $142.09 | $142.10 | $142.10 |
| 7 purchase totals = | $1,020.21 | $1,096.8903 | $1,096.89 | $1,096.95 | $1,096.80 | |