| 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 | $222.94 | 3.352% | $230.4129 | $230.41 | $230.40 | $230.40 |
| Purchase #2 | $169.57 | 11.507% | $189.0824 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $109.78 | 4.394% | $114.6037 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $110.45 | 7.221% | $118.4256 | $118.43 | $118.45 | $118.40 |
| Purchase #5 | $233.51 | 3.655% | $242.0448 | $242.04 | $242.05 | $242.00 |
| Purchase #6 | $141.90 | 6.793% | $151.5393 | $151.54 | $151.55 | $151.50 |
| Purchase #7 | $60.35 | 10.631% | $66.7658 | $66.77 | $66.75 | $66.80 |
| 7 purchase totals = | $1,048.50 | $1,112.8745 | $1,112.87 | $1,112.90 | $1,112.80 | |