| 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 | $128.70 | 8.756% | $139.969 | $139.97 | $139.95 | $140.00 |
| Purchase #2 | $61.84 | 13.703% | $70.3139 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $103.25 | 9.330% | $112.8832 | $112.88 | $112.90 | $112.90 |
| Purchase #4 | $61.37 | 5.763% | $64.9068 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $110.76 | 8.473% | $120.1447 | $120.14 | $120.15 | $120.10 |
| Purchase #6 | $51.32 | 8.141% | $55.498 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $132.40 | 10.581% | $146.4092 | $146.41 | $146.40 | $146.40 |
| 7 purchase totals = | $649.64 | $710.1248 | $710.12 | $710.10 | $710.10 | |