| 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 | $176.50 | 8.147% | $190.8795 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $116.90 | 11.141% | $129.9238 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $205.54 | 6.521% | $218.9433 | $218.94 | $218.95 | $218.90 |
| Purchase #4 | $127.32 | 10.720% | $140.9687 | $140.97 | $140.95 | $141.00 |
| Purchase #5 | $164.36 | 9.309% | $179.6603 | $179.66 | $179.65 | $179.70 |
| Purchase #6 | $145.63 | 7.659% | $156.7838 | $156.78 | $156.80 | $156.80 |
| Purchase #7 | $92.69 | 6.387% | $98.6101 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $1,028.94 | $1,115.7695 | $1,115.76 | $1,115.75 | $1,115.80 | |