| 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 | $126.80 | 8.322% | $137.3523 | $137.35 | $137.35 | $137.40 |
| Purchase #2 | $45.42 | 6.351% | $48.3046 | $48.30 | $48.30 | $48.30 |
| Purchase #3 | $89.71 | 11.619% | $100.1334 | $100.13 | $100.15 | $100.10 |
| Purchase #4 | $181.33 | 7.211% | $194.4057 | $194.41 | $194.40 | $194.40 |
| Purchase #5 | $25.52 | 4.369% | $26.635 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $43.72 | 3.730% | $45.3508 | $45.35 | $45.35 | $45.40 |
| Purchase #7 | $93.88 | 4.150% | $97.776 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $606.38 | $649.9578 | $649.96 | $650.00 | $650.00 | |