| 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 | $136.68 | 10.269% | $150.7157 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $49.88 | 5.736% | $52.7411 | $52.74 | $52.75 | $52.70 |
| Purchase #3 | $180.55 | 7.588% | $194.2501 | $194.25 | $194.25 | $194.30 |
| Purchase #4 | $5.95 | 4.487% | $6.217 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $75.76 | 4.233% | $78.9669 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $242.55 | 8.136% | $262.2839 | $262.28 | $262.30 | $262.30 |
| Purchase #7 | $205.64 | 13.858% | $234.1376 | $234.14 | $234.15 | $234.10 |
| 7 purchase totals = | $897.01 | $979.3123 | $979.32 | $979.30 | $979.30 | |