| 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 | $190.44 | 4.709% | $199.4078 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $130.51 | 8.351% | $141.4089 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $158.33 | 3.604% | $164.0362 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $86.97 | 9.577% | $95.2991 | $95.30 | $95.30 | $95.30 |
| Purchase #5 | $232.63 | 3.641% | $241.1001 | $241.10 | $241.10 | $241.10 |
| Purchase #6 | $124.47 | 13.343% | $141.078 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $176.67 | 11.568% | $197.1072 | $197.11 | $197.10 | $197.10 |
| 7 purchase totals = | $1,100.02 | $1,179.4373 | $1,179.45 | $1,179.45 | $1,179.40 | |