| 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 | $145.39 | 10.732% | $160.9933 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $147.76 | 4.359% | $154.2009 | $154.20 | $154.20 | $154.20 |
| Purchase #3 | $120.83 | 5.812% | $127.8526 | $127.85 | $127.85 | $127.90 |
| Purchase #4 | $41.27 | 13.114% | $46.6821 | $46.68 | $46.70 | $46.70 |
| Purchase #5 | $53.49 | 7.433% | $57.4659 | $57.47 | $57.45 | $57.50 |
| Purchase #6 | $174.96 | 8.533% | $189.8893 | $189.89 | $189.90 | $189.90 |
| Purchase #7 | $218.30 | 11.206% | $242.7627 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $902.00 | $979.8468 | $979.84 | $979.85 | $980.00 | |