| 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 | $224.50 | 10.313% | $247.6527 | $247.65 | $247.65 | $247.70 |
| Purchase #2 | $110.74 | 3.817% | $114.9669 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $194.79 | 6.249% | $206.9624 | $206.96 | $206.95 | $207.00 |
| Purchase #4 | $27.61 | 13.289% | $31.2791 | $31.28 | $31.30 | $31.30 |
| Purchase #5 | $232.67 | 6.183% | $247.056 | $247.06 | $247.05 | $247.10 |
| Purchase #6 | $182.91 | 10.738% | $202.5509 | $202.55 | $202.55 | $202.60 |
| Purchase #7 | $100.37 | 3.712% | $104.0957 | $104.10 | $104.10 | $104.10 |
| 7 purchase totals = | $1,073.59 | $1,154.5637 | $1,154.57 | $1,154.55 | $1,154.80 | |