| 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 | $115.79 | 4.715% | $121.2495 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $178.48 | 10.256% | $196.7849 | $196.78 | $196.80 | $196.80 |
| Purchase #3 | $226.52 | 12.762% | $255.4285 | $255.43 | $255.45 | $255.40 |
| Purchase #4 | $66.70 | 6.430% | $70.9888 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $130.27 | 8.476% | $141.3117 | $141.31 | $141.30 | $141.30 |
| Purchase #6 | $30.38 | 12.625% | $34.2155 | $34.22 | $34.20 | $34.20 |
| Purchase #7 | $92.94 | 12.372% | $104.4385 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $841.08 | $924.4174 | $924.42 | $924.45 | $924.30 | |