| 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 | $104.54 | 5.401% | $110.1862 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $135.77 | 13.860% | $154.5877 | $154.59 | $154.60 | $154.60 |
| Purchase #3 | $141.63 | 13.321% | $160.4965 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $77.63 | 5.166% | $81.6404 | $81.64 | $81.65 | $81.60 |
| Purchase #5 | $33.52 | 6.677% | $35.7581 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $35.45 | 13.778% | $40.3343 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $137.98 | 3.820% | $143.2508 | $143.25 | $143.25 | $143.30 |
| 7 purchase totals = | $666.52 | $726.2540 | $726.26 | $726.30 | $726.30 | |