| 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 | $117.59 | 12.859% | $132.7109 | $132.71 | $132.70 | $132.70 |
| Purchase #2 | $189.41 | 13.610% | $215.1887 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $129.50 | 5.164% | $136.1874 | $136.19 | $136.20 | $136.20 |
| Purchase #4 | $109.85 | 10.868% | $121.7885 | $121.79 | $121.80 | $121.80 |
| Purchase #5 | $26.91 | 3.269% | $27.7897 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $12.88 | 4.183% | $13.4188 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $134.82 | 4.293% | $140.6078 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $720.96 | $787.6918 | $787.70 | $787.70 | $787.70 | |