| 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 | $158.52 | 9.528% | $173.6238 | $173.62 | $173.60 | $173.60 |
| Purchase #2 | $62.31 | 7.604% | $67.0481 | $67.05 | $67.05 | $67.00 |
| Purchase #3 | $199.81 | 10.210% | $220.2106 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $123.27 | 10.705% | $136.4661 | $136.47 | $136.45 | $136.50 |
| Purchase #5 | $145.56 | 3.291% | $150.3504 | $150.35 | $150.35 | $150.40 |
| Purchase #6 | $235.41 | 6.192% | $249.9866 | $249.99 | $250.00 | $250.00 |
| Purchase #7 | $74.36 | 12.290% | $83.4988 | $83.50 | $83.50 | $83.50 |
| 7 purchase totals = | $999.24 | $1,081.1844 | $1,081.19 | $1,081.15 | $1,081.20 | |