| 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 | $188.30 | 10.153% | $207.4181 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $155.64 | 5.699% | $164.5099 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $34.25 | 7.678% | $36.8797 | $36.88 | $36.90 | $36.90 |
| Purchase #4 | $122.53 | 11.255% | $136.3208 | $136.32 | $136.30 | $136.30 |
| Purchase #5 | $238.70 | 4.141% | $248.5846 | $248.58 | $248.60 | $248.60 |
| Purchase #6 | $110.92 | 13.359% | $125.7378 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $57.28 | 7.374% | $61.5038 | $61.50 | $61.50 | $61.50 |
| 7 purchase totals = | $907.62 | $980.9547 | $980.95 | $980.95 | $980.90 | |