| 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 | $154.54 | 6.391% | $164.4167 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $129.45 | 13.771% | $147.2766 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $164.31 | 7.815% | $177.1508 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $124.54 | 9.274% | $136.0898 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $65.50 | 6.320% | $69.6396 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $154.74 | 4.635% | $161.9122 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $5.39 | 9.257% | $5.889 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $798.47 | $862.3747 | $862.38 | $862.40 | $862.40 | |