| 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 | $112.90 | 6.242% | $119.9472 | $119.95 | $119.95 | $119.90 |
| Purchase #2 | $182.32 | 11.629% | $203.522 | $203.52 | $203.50 | $203.50 |
| Purchase #3 | $160.69 | 11.228% | $178.7323 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $128.44 | 12.517% | $144.5168 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $107.71 | 4.353% | $112.3986 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $51.49 | 7.867% | $55.5407 | $55.54 | $55.55 | $55.50 |
| Purchase #7 | $24.67 | 11.756% | $27.5702 | $27.57 | $27.55 | $27.60 |
| 7 purchase totals = | $768.22 | $842.2278 | $842.23 | $842.20 | $842.10 | |