| 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 | $159.31 | 7.778% | $171.7011 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $227.86 | 12.414% | $256.1465 | $256.15 | $256.15 | $256.10 |
| Purchase #3 | $211.98 | 5.334% | $223.287 | $223.29 | $223.30 | $223.30 |
| Purchase #4 | $116.81 | 3.674% | $121.1016 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $97.67 | 12.433% | $109.8133 | $109.81 | $109.80 | $109.80 |
| Purchase #6 | $148.67 | 11.391% | $165.605 | $165.61 | $165.60 | $165.60 |
| Purchase #7 | $168.49 | 4.714% | $176.4326 | $176.43 | $176.45 | $176.40 |
| 7 purchase totals = | $1,130.79 | $1,224.0871 | $1,224.09 | $1,224.10 | $1,224.00 | |