| 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 | $169.40 | 12.490% | $190.5581 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $205.31 | 7.175% | $220.041 | $220.04 | $220.05 | $220.00 |
| Purchase #3 | $209.43 | 13.771% | $238.2706 | $238.27 | $238.25 | $238.30 |
| Purchase #4 | $35.37 | 8.126% | $38.2442 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $19.43 | 12.528% | $21.8642 | $21.86 | $21.85 | $21.90 |
| Purchase #6 | $217.57 | 9.848% | $238.9963 | $239.00 | $239.00 | $239.00 |
| Purchase #7 | $121.28 | 4.605% | $126.8649 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $977.79 | $1,074.8393 | $1,074.83 | $1,074.80 | $1,074.90 | |