| 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 | $100.77 | 13.559% | $114.4334 | $114.43 | $114.45 | $114.40 |
| Purchase #2 | $109.36 | 4.220% | $113.975 | $113.98 | $114.00 | $114.00 |
| Purchase #3 | $169.81 | 3.238% | $175.3084 | $175.31 | $175.30 | $175.30 |
| Purchase #4 | $38.32 | 7.454% | $41.1764 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $136.39 | 11.651% | $152.2808 | $152.28 | $152.30 | $152.30 |
| Purchase #6 | $225.36 | 12.826% | $254.2647 | $254.26 | $254.25 | $254.30 |
| Purchase #7 | $167.69 | 9.273% | $183.2399 | $183.24 | $183.25 | $183.20 |
| 7 purchase totals = | $947.70 | $1,034.6786 | $1,034.68 | $1,034.75 | $1,034.70 | |