| 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 | $221.91 | 6.486% | $236.3031 | $236.30 | $236.30 | $236.30 |
| Purchase #2 | $149.49 | 6.474% | $159.168 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $143.61 | 12.542% | $161.6216 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $118.80 | 6.265% | $126.2428 | $126.24 | $126.25 | $126.20 |
| Purchase #5 | $163.71 | 12.356% | $183.938 | $183.94 | $183.95 | $183.90 |
| Purchase #6 | $9.33 | 9.106% | $10.1796 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $223.52 | 3.537% | $231.4259 | $231.43 | $231.45 | $231.40 |
| 7 purchase totals = | $1,030.37 | $1,108.8790 | $1,108.88 | $1,108.90 | $1,108.80 | |