| 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 | $250.73 | 9.442% | $274.4039 | $274.40 | $274.40 | $274.40 |
| Purchase #2 | $158.82 | 11.755% | $177.4893 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $223.72 | 4.412% | $233.5905 | $233.59 | $233.60 | $233.60 |
| Purchase #4 | $107.62 | 6.511% | $114.6271 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $205.53 | 13.216% | $232.6928 | $232.69 | $232.70 | $232.70 |
| Purchase #6 | $101.61 | 13.221% | $115.0439 | $115.04 | $115.05 | $115.00 |
| Purchase #7 | $219.97 | 3.544% | $227.7657 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $1,268.00 | $1,375.6132 | $1,375.61 | $1,375.65 | $1,375.60 | |