| 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 | $114.79 | 5.463% | $121.061 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $123.62 | 4.502% | $129.1854 | $129.19 | $129.20 | $129.20 |
| Purchase #3 | $215.62 | 9.583% | $236.2829 | $236.28 | $236.30 | $236.30 |
| Purchase #4 | $177.66 | 5.107% | $186.7331 | $186.73 | $186.75 | $186.70 |
| Purchase #5 | $20.81 | 6.280% | $22.1169 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $217.94 | 4.142% | $226.9671 | $226.97 | $226.95 | $227.00 |
| Purchase #7 | $196.49 | 7.579% | $211.382 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $1,066.93 | $1,133.7284 | $1,133.73 | $1,133.75 | $1,133.80 | |