| 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 | $126.56 | 7.642% | $136.2317 | $136.23 | $136.25 | $136.20 |
| Purchase #2 | $105.96 | 8.617% | $115.0906 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $100.57 | 3.627% | $104.2177 | $104.22 | $104.20 | $104.20 |
| Purchase #4 | $181.88 | 4.867% | $190.7321 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $111.81 | 12.190% | $125.4396 | $125.44 | $125.45 | $125.40 |
| Purchase #6 | $36.49 | 7.183% | $39.1111 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $123.86 | 7.691% | $133.3861 | $133.39 | $133.40 | $133.40 |
| 7 purchase totals = | $787.13 | $844.2089 | $844.21 | $844.25 | $844.10 | |