| 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 | $162.64 | 12.220% | $182.5146 | $182.51 | $182.50 | $182.50 |
| Purchase #2 | $189.44 | 6.373% | $201.513 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $30.78 | 8.721% | $33.4643 | $33.46 | $33.45 | $33.50 |
| Purchase #4 | $136.58 | 3.653% | $141.5693 | $141.57 | $141.55 | $141.60 |
| Purchase #5 | $117.26 | 9.141% | $127.9787 | $127.98 | $128.00 | $128.00 |
| Purchase #6 | $128.40 | 9.525% | $140.6301 | $140.63 | $140.65 | $140.60 |
| Purchase #7 | $236.69 | 10.285% | $261.0336 | $261.03 | $261.05 | $261.00 |
| 7 purchase totals = | $1,001.79 | $1,088.7036 | $1,088.69 | $1,088.70 | $1,088.70 | |