| 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 | $115.40 | 7.352% | $123.8842 | $123.88 | $123.90 | $123.90 |
| Purchase #2 | $136.73 | 3.308% | $141.253 | $141.25 | $141.25 | $141.30 |
| Purchase #3 | $231.88 | 13.267% | $262.6435 | $262.64 | $262.65 | $262.60 |
| Purchase #4 | $39.44 | 11.693% | $44.0517 | $44.05 | $44.05 | $44.10 |
| Purchase #5 | $124.83 | 3.851% | $129.6372 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $92.70 | 4.790% | $97.1403 | $97.14 | $97.15 | $97.10 |
| Purchase #7 | $183.88 | 6.856% | $196.4868 | $196.49 | $196.50 | $196.50 |
| 7 purchase totals = | $924.86 | $995.0967 | $995.09 | $995.15 | $995.10 | |