| 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 | $219.33 | 10.435% | $242.2171 | $242.22 | $242.20 | $242.20 |
| Purchase #2 | $155.70 | 13.862% | $177.2831 | $177.28 | $177.30 | $177.30 |
| Purchase #3 | $130.66 | 6.194% | $138.7531 | $138.75 | $138.75 | $138.80 |
| Purchase #4 | $147.56 | 9.756% | $161.956 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $180.79 | 3.264% | $186.691 | $186.69 | $186.70 | $186.70 |
| Purchase #6 | $243.93 | 6.856% | $260.6538 | $260.65 | $260.65 | $260.70 |
| Purchase #7 | $19.93 | 11.130% | $22.1482 | $22.15 | $22.15 | $22.10 |
| 7 purchase totals = | $1,097.90 | $1,189.7023 | $1,189.70 | $1,189.70 | $1,189.80 | |