| 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 | $135.73 | 3.296% | $140.2037 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $177.54 | 8.777% | $193.1227 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $208.48 | 5.209% | $219.3397 | $219.34 | $219.35 | $219.30 |
| Purchase #4 | $163.30 | 7.404% | $175.3907 | $175.39 | $175.40 | $175.40 |
| Purchase #5 | $154.75 | 13.614% | $175.8177 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $171.36 | 8.619% | $186.1295 | $186.13 | $186.15 | $186.10 |
| Purchase #7 | $139.30 | 5.620% | $147.1287 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $1,150.46 | $1,237.1327 | $1,237.13 | $1,237.15 | $1,237.00 | |