| 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 | $128.47 | 13.204% | $145.4332 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $110.88 | 9.256% | $121.1431 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $9.90 | 12.873% | $11.1744 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $219.84 | 7.471% | $236.2642 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $222.53 | 12.310% | $249.9234 | $249.92 | $249.90 | $249.90 |
| Purchase #6 | $175.73 | 7.255% | $188.4792 | $188.48 | $188.50 | $188.50 |
| Purchase #7 | $231.84 | 3.744% | $240.5201 | $240.52 | $240.50 | $240.50 |
| 7 purchase totals = | $1,099.19 | $1,192.9376 | $1,192.92 | $1,192.90 | $1,192.90 | |