| 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 | $142.64 | 12.713% | $160.7738 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $131.41 | 8.811% | $142.9885 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $11.28 | 9.576% | $12.3602 | $12.36 | $12.35 | $12.40 |
| Purchase #4 | $85.50 | 6.191% | $90.7933 | $90.79 | $90.80 | $90.80 |
| Purchase #5 | $42.99 | 13.502% | $48.7945 | $48.79 | $48.80 | $48.80 |
| Purchase #6 | $128.55 | 10.481% | $142.0233 | $142.02 | $142.00 | $142.00 |
| Purchase #7 | $203.44 | 10.139% | $224.0668 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $745.81 | $821.8004 | $821.79 | $821.75 | $821.90 | |