| 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 | $129.66 | 10.246% | $142.945 | $142.95 | $142.95 | $142.90 |
| Purchase #2 | $166.56 | 7.723% | $179.4234 | $179.42 | $179.40 | $179.40 |
| Purchase #3 | $81.80 | 3.199% | $84.4168 | $84.42 | $84.40 | $84.40 |
| Purchase #4 | $27.25 | 6.780% | $29.0976 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $33.72 | 13.392% | $38.2358 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $236.44 | 8.273% | $256.0007 | $256.00 | $256.00 | $256.00 |
| Purchase #7 | $190.95 | 3.324% | $197.2972 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $866.38 | $927.4165 | $927.43 | $927.40 | $927.30 | |