| 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 | $143.41 | 8.857% | $156.1118 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $185.95 | 9.129% | $202.9254 | $202.93 | $202.95 | $202.90 |
| Purchase #3 | $81.60 | 10.485% | $90.1558 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $140.58 | 12.654% | $158.369 | $158.37 | $158.35 | $158.40 |
| Purchase #5 | $135.85 | 5.816% | $143.751 | $143.75 | $143.75 | $143.80 |
| Purchase #6 | $71.67 | 12.411% | $80.565 | $80.57 | $80.55 | $80.60 |
| Purchase #7 | $141.48 | 3.341% | $146.2068 | $146.21 | $146.20 | $146.20 |
| 7 purchase totals = | $900.54 | $978.0848 | $978.10 | $978.05 | $978.20 | |