| 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 | $218.28 | 13.828% | $248.4638 | $248.46 | $248.45 | $248.50 |
| Purchase #2 | $35.61 | 12.820% | $40.1752 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $124.44 | 12.514% | $140.0124 | $140.01 | $140.00 | $140.00 |
| Purchase #4 | $191.91 | 3.236% | $198.1202 | $198.12 | $198.10 | $198.10 |
| Purchase #5 | $163.30 | 7.758% | $175.9688 | $175.97 | $175.95 | $176.00 |
| Purchase #6 | $48.77 | 7.694% | $52.5224 | $52.52 | $52.50 | $52.50 |
| Purchase #7 | $68.82 | 9.216% | $75.1625 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $851.13 | $930.4253 | $930.42 | $930.35 | $930.50 | |