| 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 | $243.36 | 7.144% | $260.7456 | $260.75 | $260.75 | $260.70 |
| Purchase #2 | $41.40 | 6.474% | $44.0802 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $133.45 | 10.230% | $147.1019 | $147.10 | $147.10 | $147.10 |
| Purchase #4 | $202.49 | 13.659% | $230.1481 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $87.45 | 7.676% | $94.1627 | $94.16 | $94.15 | $94.20 |
| Purchase #6 | $226.25 | 4.486% | $236.3996 | $236.40 | $236.40 | $236.40 |
| Purchase #7 | $41.41 | 8.240% | $44.8222 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $975.81 | $1,057.4603 | $1,057.46 | $1,057.45 | $1,057.40 | |