| 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 | $122.48 | 4.663% | $128.1912 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $204.85 | 4.481% | $214.0293 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $176.48 | 9.125% | $192.5838 | $192.58 | $192.60 | $192.60 |
| Purchase #4 | $229.55 | 12.220% | $257.601 | $257.60 | $257.60 | $257.60 |
| Purchase #5 | $109.27 | 6.799% | $116.6993 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $63.73 | 4.643% | $66.689 | $66.69 | $66.70 | $66.70 |
| Purchase #7 | $151.56 | 9.650% | $166.1855 | $166.19 | $166.20 | $166.20 |
| 7 purchase totals = | $1,057.92 | $1,141.9791 | $1,141.98 | $1,142.05 | $1,142.00 | |