| 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 | $226.78 | 3.264% | $234.1821 | $234.18 | $234.20 | $234.20 |
| Purchase #2 | $145.41 | 9.337% | $158.9869 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $30.51 | 3.217% | $31.4915 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $243.78 | 10.150% | $268.5237 | $268.52 | $268.50 | $268.50 |
| Purchase #5 | $39.43 | 3.850% | $40.9481 | $40.95 | $40.95 | $40.90 |
| Purchase #6 | $240.30 | 13.524% | $272.7982 | $272.80 | $272.80 | $272.80 |
| Purchase #7 | $162.95 | 6.767% | $173.9768 | $173.98 | $174.00 | $174.00 |
| 7 purchase totals = | $1,089.16 | $1,180.9073 | $1,180.91 | $1,180.95 | $1,180.90 | |