| 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 | $123.37 | 3.745% | $127.9902 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $177.51 | 11.536% | $197.9876 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $245.59 | 5.262% | $258.5129 | $258.51 | $258.50 | $258.50 |
| Purchase #4 | $213.72 | 5.828% | $226.1756 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $106.27 | 5.214% | $111.8109 | $111.81 | $111.80 | $111.80 |
| Purchase #6 | $245.27 | 6.820% | $261.9974 | $262.00 | $262.00 | $262.00 |
| Purchase #7 | $107.99 | 10.801% | $119.654 | $119.65 | $119.65 | $119.70 |
| 7 purchase totals = | $1,219.72 | $1,304.1286 | $1,304.13 | $1,304.15 | $1,304.20 | |