| 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 | $231.31 | 5.126% | $243.167 | $243.17 | $243.15 | $243.20 |
| Purchase #2 | $134.40 | 11.691% | $150.1127 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $221.56 | 6.532% | $236.0323 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $189.86 | 7.386% | $203.8831 | $203.88 | $203.90 | $203.90 |
| Purchase #5 | $7.88 | 5.559% | $8.318 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $215.46 | 8.189% | $233.104 | $233.10 | $233.10 | $233.10 |
| Purchase #7 | $246.31 | 3.865% | $255.8299 | $255.83 | $255.85 | $255.80 |
| 7 purchase totals = | $1,246.78 | $1,330.4470 | $1,330.44 | $1,330.45 | $1,330.40 | |