| 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 | $164.66 | 4.446% | $171.9808 | $171.98 | $172.00 | $172.00 |
| Purchase #2 | $124.95 | 8.186% | $135.1784 | $135.18 | $135.20 | $135.20 |
| Purchase #3 | $194.42 | 3.600% | $201.4191 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $28.94 | 4.176% | $30.1485 | $30.15 | $30.15 | $30.10 |
| Purchase #5 | $147.56 | 7.183% | $158.1592 | $158.16 | $158.15 | $158.20 |
| Purchase #6 | $31.29 | 7.848% | $33.7456 | $33.75 | $33.75 | $33.70 |
| Purchase #7 | $214.94 | 3.571% | $222.6155 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $906.76 | $953.2471 | $953.26 | $953.25 | $953.20 | |