| 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 | $131.79 | 5.690% | $139.2889 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $68.43 | 10.842% | $75.8492 | $75.85 | $75.85 | $75.80 |
| Purchase #3 | $231.99 | 11.168% | $257.8986 | $257.90 | $257.90 | $257.90 |
| Purchase #4 | $180.94 | 10.186% | $199.3705 | $199.37 | $199.35 | $199.40 |
| Purchase #5 | $248.59 | 10.720% | $275.2388 | $275.24 | $275.25 | $275.20 |
| Purchase #6 | $25.46 | 12.499% | $28.6422 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $213.97 | 10.516% | $236.4711 | $236.47 | $236.45 | $236.50 |
| 7 purchase totals = | $1,101.17 | $1,212.7593 | $1,212.76 | $1,212.75 | $1,212.70 | |