| 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 | $187.29 | 5.863% | $198.2708 | $198.27 | $198.25 | $198.30 |
| Purchase #2 | $125.70 | 4.536% | $131.4018 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $206.29 | 7.215% | $221.1738 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $102.91 | 10.654% | $113.874 | $113.87 | $113.85 | $113.90 |
| Purchase #5 | $18.61 | 12.662% | $20.9664 | $20.97 | $20.95 | $21.00 |
| Purchase #6 | $135.99 | 5.192% | $143.0506 | $143.05 | $143.05 | $143.10 |
| Purchase #7 | $24.52 | 10.286% | $27.0421 | $27.04 | $27.05 | $27.00 |
| 7 purchase totals = | $801.31 | $855.7795 | $855.77 | $855.70 | $855.90 | |