| 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 | $127.57 | 12.230% | $143.1718 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $218.51 | 5.352% | $230.2047 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $30.67 | 7.656% | $33.0181 | $33.02 | $33.00 | $33.00 |
| Purchase #4 | $127.41 | 5.764% | $134.7539 | $134.75 | $134.75 | $134.80 |
| Purchase #5 | $94.80 | 5.834% | $100.3306 | $100.33 | $100.35 | $100.30 |
| Purchase #6 | $137.46 | 5.694% | $145.287 | $145.29 | $145.30 | $145.30 |
| Purchase #7 | $63.42 | 10.287% | $69.944 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $799.84 | $856.7101 | $856.70 | $856.70 | $856.70 | |