| 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 | $159.81 | 3.785% | $165.8588 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $209.58 | 12.807% | $236.4209 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $169.54 | 9.866% | $186.2668 | $186.27 | $186.25 | $186.30 |
| Purchase #4 | $89.66 | 13.275% | $101.5624 | $101.56 | $101.55 | $101.60 |
| Purchase #5 | $19.71 | 5.753% | $20.8439 | $20.84 | $20.85 | $20.80 |
| Purchase #6 | $228.80 | 10.405% | $252.6066 | $252.61 | $252.60 | $252.60 |
| Purchase #7 | $200.73 | 12.642% | $226.1063 | $226.11 | $226.10 | $226.10 |
| 7 purchase totals = | $1,077.83 | $1,189.6657 | $1,189.67 | $1,189.60 | $1,189.70 | |