| 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 | $147.38 | 10.393% | $162.6972 | $162.70 | $162.70 | $162.70 |
| Purchase #2 | $38.79 | 3.860% | $40.2873 | $40.29 | $40.30 | $40.30 |
| Purchase #3 | $209.46 | 10.368% | $231.1768 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $66.61 | 9.734% | $73.0938 | $73.09 | $73.10 | $73.10 |
| Purchase #5 | $176.94 | 6.670% | $188.7419 | $188.74 | $188.75 | $188.70 |
| Purchase #6 | $145.33 | 13.412% | $164.8217 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $133.49 | 3.866% | $138.6507 | $138.65 | $138.65 | $138.70 |
| 7 purchase totals = | $918.00 | $999.4694 | $999.47 | $999.50 | $999.50 | |