| 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 | $124.89 | 12.698% | $140.7485 | $140.75 | $140.75 | $140.70 |
| Purchase #2 | $35.34 | 7.652% | $38.0442 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $36.47 | 11.802% | $40.7742 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $105.39 | 3.803% | $109.398 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $178.58 | 6.467% | $190.1288 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $108.77 | 8.212% | $117.7022 | $117.70 | $117.70 | $117.70 |
| Purchase #7 | $37.62 | 3.545% | $38.9536 | $38.95 | $38.95 | $39.00 |
| 7 purchase totals = | $627.06 | $675.7495 | $675.74 | $675.75 | $675.70 | |