| 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 | $156.26 | 11.353% | $174.0002 | $174.00 | $174.00 | $174.00 |
| Purchase #2 | $31.68 | 13.265% | $35.8824 | $35.88 | $35.90 | $35.90 |
| Purchase #3 | $71.66 | 12.678% | $80.7451 | $80.75 | $80.75 | $80.70 |
| Purchase #4 | $150.47 | 6.681% | $160.5229 | $160.52 | $160.50 | $160.50 |
| Purchase #5 | $91.32 | 13.508% | $103.6555 | $103.66 | $103.65 | $103.70 |
| Purchase #6 | $16.68 | 6.748% | $17.8056 | $17.81 | $17.80 | $17.80 |
| Purchase #7 | $128.94 | 8.547% | $139.9605 | $139.96 | $139.95 | $140.00 |
| 7 purchase totals = | $647.01 | $712.5722 | $712.58 | $712.55 | $712.60 | |