| 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 | $133.31 | 3.737% | $138.2918 | $138.29 | $138.30 | $138.30 |
| Purchase #2 | $205.95 | 4.210% | $214.6205 | $214.62 | $214.60 | $214.60 |
| Purchase #3 | $173.43 | 3.671% | $179.7966 | $179.80 | $179.80 | $179.80 |
| Purchase #4 | $69.45 | 11.547% | $77.4694 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $247.72 | 11.544% | $276.3168 | $276.32 | $276.30 | $276.30 |
| Purchase #6 | $89.97 | 13.642% | $102.2437 | $102.24 | $102.25 | $102.20 |
| Purchase #7 | $219.37 | 10.839% | $243.1475 | $243.15 | $243.15 | $243.10 |
| 7 purchase totals = | $1,139.20 | $1,231.8863 | $1,231.89 | $1,231.85 | $1,231.80 | |