| 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 | $27.32 | 4.149% | $28.4535 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $125.82 | 7.295% | $134.9986 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $168.90 | 5.598% | $178.355 | $178.36 | $178.35 | $178.40 |
| Purchase #4 | $163.53 | 6.553% | $174.2461 | $174.25 | $174.25 | $174.20 |
| Purchase #5 | $218.62 | 9.358% | $239.0785 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $171.50 | 10.565% | $189.619 | $189.62 | $189.60 | $189.60 |
| Purchase #7 | $190.71 | 10.749% | $211.2094 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $1,066.40 | $1,155.9601 | $1,155.97 | $1,155.95 | $1,156.00 | |