| 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 | $139.56 | 4.286% | $145.5415 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $100.58 | 9.306% | $109.94 | $109.94 | $109.95 | $109.90 |
| Purchase #3 | $200.59 | 7.456% | $215.546 | $215.55 | $215.55 | $215.50 |
| Purchase #4 | $233.41 | 7.369% | $250.61 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $208.73 | 5.680% | $220.5859 | $220.59 | $220.60 | $220.60 |
| Purchase #6 | $172.72 | 12.116% | $193.6468 | $193.65 | $193.65 | $193.60 |
| Purchase #7 | $170.70 | 7.612% | $183.6937 | $183.69 | $183.70 | $183.70 |
| 7 purchase totals = | $1,226.29 | $1,319.5639 | $1,319.57 | $1,319.60 | $1,319.40 | |