| 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 | $140.32 | 13.527% | $159.3011 | $159.30 | $159.30 | $159.30 |
| Purchase #2 | $103.64 | 3.511% | $107.2788 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $38.74 | 13.368% | $43.9188 | $43.92 | $43.90 | $43.90 |
| Purchase #4 | $139.39 | 13.335% | $157.9777 | $157.98 | $158.00 | $158.00 |
| Purchase #5 | $20.71 | 12.801% | $23.3611 | $23.36 | $23.35 | $23.40 |
| Purchase #6 | $11.98 | 3.134% | $12.3555 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $161.38 | 10.451% | $178.2458 | $178.25 | $178.25 | $178.20 |
| 7 purchase totals = | $616.16 | $682.4388 | $682.45 | $682.45 | $682.50 | |