| 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 | $103.26 | 10.804% | $114.4162 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $145.65 | 12.584% | $163.9786 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $160.62 | 6.388% | $170.8804 | $170.88 | $170.90 | $170.90 |
| Purchase #4 | $179.85 | 11.504% | $200.5399 | $200.54 | $200.55 | $200.50 |
| Purchase #5 | $237.64 | 4.827% | $249.1109 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $104.36 | 11.754% | $116.6265 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $199.62 | 6.807% | $213.2081 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $1,131.00 | $1,228.7606 | $1,228.77 | $1,228.80 | $1,228.70 | |