| 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 | $115.87 | 10.750% | $128.326 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $133.83 | 4.628% | $140.0237 | $140.02 | $140.00 | $140.00 |
| Purchase #3 | $199.73 | 7.354% | $214.4181 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $95.30 | 11.424% | $106.1871 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $217.85 | 7.414% | $234.0014 | $234.00 | $234.00 | $234.00 |
| Purchase #6 | $113.67 | 7.123% | $121.7667 | $121.77 | $121.75 | $121.80 |
| Purchase #7 | $66.44 | 6.141% | $70.5201 | $70.52 | $70.50 | $70.50 |
| 7 purchase totals = | $942.69 | $1,015.2431 | $1,015.25 | $1,015.20 | $1,015.20 | |