| 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 | $126.25 | 8.237% | $136.6492 | $136.65 | $136.65 | $136.60 |
| Purchase #2 | $39.61 | 3.535% | $41.0102 | $41.01 | $41.00 | $41.00 |
| Purchase #3 | $91.48 | 9.415% | $100.0928 | $100.09 | $100.10 | $100.10 |
| Purchase #4 | $178.52 | 11.741% | $199.48 | $199.48 | $199.50 | $199.50 |
| Purchase #5 | $209.85 | 5.872% | $222.1724 | $222.17 | $222.15 | $222.20 |
| Purchase #6 | $9.38 | 10.775% | $10.3907 | $10.39 | $10.40 | $10.40 |
| Purchase #7 | $126.95 | 4.475% | $132.631 | $132.63 | $132.65 | $132.60 |
| 7 purchase totals = | $782.04 | $842.4263 | $842.42 | $842.45 | $842.40 | |