| 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 | $212.29 | 12.244% | $238.2828 | $238.28 | $238.30 | $238.30 |
| Purchase #2 | $161.61 | 11.627% | $180.4004 | $180.40 | $180.40 | $180.40 |
| Purchase #3 | $222.78 | 9.267% | $243.425 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $171.32 | 7.787% | $184.6607 | $184.66 | $184.65 | $184.70 |
| Purchase #5 | $182.78 | 3.745% | $189.6251 | $189.63 | $189.65 | $189.60 |
| Purchase #6 | $233.94 | 7.416% | $251.289 | $251.29 | $251.30 | $251.30 |
| Purchase #7 | $33.61 | 8.272% | $36.3902 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $1,218.33 | $1,324.0732 | $1,324.08 | $1,324.15 | $1,324.10 | |