| 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 | $151.95 | 12.795% | $171.392 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $130.97 | 5.474% | $138.1393 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $127.61 | 6.579% | $136.0055 | $136.01 | $136.00 | $136.00 |
| Purchase #4 | $161.60 | 3.641% | $167.4839 | $167.48 | $167.50 | $167.50 |
| Purchase #5 | $171.90 | 9.800% | $188.7462 | $188.75 | $188.75 | $188.70 |
| Purchase #6 | $234.55 | 3.581% | $242.9492 | $242.95 | $242.95 | $242.90 |
| Purchase #7 | $224.29 | 13.517% | $254.6073 | $254.61 | $254.60 | $254.60 |
| 7 purchase totals = | $1,202.87 | $1,299.3234 | $1,299.33 | $1,299.35 | $1,299.20 | |