| 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 | $100.98 | 13.469% | $114.581 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $183.75 | 3.357% | $189.9185 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $129.68 | 11.392% | $144.4531 | $144.45 | $144.45 | $144.50 |
| Purchase #4 | $84.68 | 9.301% | $92.5561 | $92.56 | $92.55 | $92.60 |
| Purchase #5 | $78.95 | 12.294% | $88.6561 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $193.59 | 6.778% | $206.7115 | $206.71 | $206.70 | $206.70 |
| Purchase #7 | $250.96 | 12.562% | $282.4856 | $282.49 | $282.50 | $282.50 |
| 7 purchase totals = | $1,022.59 | $1,119.3619 | $1,119.37 | $1,119.35 | $1,119.50 | |