| 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 | $137.92 | 8.165% | $149.1812 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $131.84 | 13.145% | $149.1704 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $194.81 | 11.527% | $217.2657 | $217.27 | $217.25 | $217.30 |
| Purchase #4 | $177.95 | 6.449% | $189.426 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $90.49 | 7.214% | $97.0179 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $11.80 | 6.488% | $12.5656 | $12.57 | $12.55 | $12.60 |
| Purchase #7 | $30.90 | 10.750% | $34.2218 | $34.22 | $34.20 | $34.20 |
| 7 purchase totals = | $775.71 | $848.8486 | $848.86 | $848.80 | $848.90 | |