| 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 | $145.65 | 13.713% | $165.623 | $165.62 | $165.60 | $165.60 |
| Purchase #2 | $165.51 | 7.427% | $177.8024 | $177.80 | $177.80 | $177.80 |
| Purchase #3 | $215.44 | 3.118% | $222.1574 | $222.16 | $222.15 | $222.20 |
| Purchase #4 | $141.34 | 3.326% | $146.041 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $165.28 | 9.510% | $180.9981 | $181.00 | $181.00 | $181.00 |
| Purchase #6 | $204.63 | 12.238% | $229.6726 | $229.67 | $229.65 | $229.70 |
| Purchase #7 | $169.78 | 10.471% | $187.5577 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $1,207.63 | $1,309.8522 | $1,309.85 | $1,309.80 | $1,309.90 | |