| 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 | $141.38 | 5.212% | $148.7487 | $148.75 | $148.75 | $148.70 |
| Purchase #2 | $200.66 | 10.594% | $221.9179 | $221.92 | $221.90 | $221.90 |
| Purchase #3 | $27.76 | 3.472% | $28.7238 | $28.72 | $28.70 | $28.70 |
| Purchase #4 | $206.32 | 8.393% | $223.6364 | $223.64 | $223.65 | $223.60 |
| Purchase #5 | $112.81 | 11.363% | $125.6286 | $125.63 | $125.65 | $125.60 |
| Purchase #6 | $26.68 | 8.305% | $28.8958 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $128.69 | 10.611% | $142.3453 | $142.35 | $142.35 | $142.30 |
| 7 purchase totals = | $844.30 | $919.8965 | $919.91 | $919.90 | $919.70 | |