| 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 | $122.76 | 5.204% | $129.1484 | $129.15 | $129.15 | $129.10 |
| Purchase #2 | $65.84 | 4.425% | $68.7534 | $68.75 | $68.75 | $68.80 |
| Purchase #3 | $114.96 | 6.627% | $122.5784 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $27.58 | 12.325% | $30.9792 | $30.98 | $31.00 | $31.00 |
| Purchase #5 | $87.67 | 5.548% | $92.5339 | $92.53 | $92.55 | $92.50 |
| Purchase #6 | $94.58 | 9.223% | $103.3031 | $103.30 | $103.30 | $103.30 |
| Purchase #7 | $21.32 | 13.773% | $24.2564 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $534.71 | $571.5528 | $571.55 | $571.60 | $571.60 | |