| 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 | $223.68 | 5.708% | $236.4477 | $236.45 | $236.45 | $236.40 |
| Purchase #2 | $134.35 | 4.273% | $140.0908 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $238.69 | 12.359% | $268.1897 | $268.19 | $268.20 | $268.20 |
| Purchase #4 | $157.34 | 9.252% | $171.8971 | $171.90 | $171.90 | $171.90 |
| Purchase #5 | $198.47 | 9.780% | $217.8804 | $217.88 | $217.90 | $217.90 |
| Purchase #6 | $28.50 | 3.366% | $29.4593 | $29.46 | $29.45 | $29.50 |
| Purchase #7 | $247.64 | 3.226% | $255.6289 | $255.63 | $255.65 | $255.60 |
| 7 purchase totals = | $1,228.67 | $1,319.5939 | $1,319.60 | $1,319.65 | $1,319.60 | |