| 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 | $121.58 | 9.321% | $132.9125 | $132.91 | $132.90 | $132.90 |
| Purchase #2 | $97.26 | 5.157% | $102.2757 | $102.28 | $102.30 | $102.30 |
| Purchase #3 | $218.93 | 5.584% | $231.1551 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $133.30 | 5.329% | $140.4036 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $74.97 | 7.361% | $80.4885 | $80.49 | $80.50 | $80.50 |
| Purchase #6 | $231.93 | 11.629% | $258.9011 | $258.90 | $258.90 | $258.90 |
| Purchase #7 | $166.84 | 10.136% | $183.7509 | $183.75 | $183.75 | $183.80 |
| 7 purchase totals = | $1,044.81 | $1,129.8874 | $1,129.89 | $1,129.90 | $1,130.00 | |