| 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 | $123.71 | 13.577% | $140.5061 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $102.29 | 7.390% | $109.8492 | $109.85 | $109.85 | $109.80 |
| Purchase #3 | $214.75 | 3.338% | $221.9184 | $221.92 | $221.90 | $221.90 |
| Purchase #4 | $87.34 | 10.171% | $96.2234 | $96.22 | $96.20 | $96.20 |
| Purchase #5 | $182.96 | 11.183% | $203.4204 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $199.77 | 11.561% | $222.8654 | $222.87 | $222.85 | $222.90 |
| Purchase #7 | $99.94 | 6.763% | $106.6989 | $106.70 | $106.70 | $106.70 |
| 7 purchase totals = | $1,010.76 | $1,101.4818 | $1,101.49 | $1,101.40 | $1,101.40 | |