| 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 | $133.54 | 6.594% | $142.3456 | $142.35 | $142.35 | $142.30 |
| Purchase #2 | $92.79 | 4.627% | $97.0834 | $97.08 | $97.10 | $97.10 |
| Purchase #3 | $58.30 | 13.211% | $66.002 | $66.00 | $66.00 | $66.00 |
| Purchase #4 | $51.88 | 8.589% | $56.336 | $56.34 | $56.35 | $56.30 |
| Purchase #5 | $20.37 | 3.167% | $21.0151 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $144.44 | 8.123% | $156.1729 | $156.17 | $156.15 | $156.20 |
| Purchase #7 | $155.36 | 6.201% | $164.9939 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $656.68 | $703.9489 | $703.95 | $703.95 | $703.90 | |