| 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 | $122.77 | 10.736% | $135.9506 | $135.95 | $135.95 | $136.00 |
| Purchase #2 | $152.99 | 6.821% | $163.4254 | $163.43 | $163.45 | $163.40 |
| Purchase #3 | $117.47 | 8.189% | $127.0896 | $127.09 | $127.10 | $127.10 |
| Purchase #4 | $48.70 | 4.387% | $50.8365 | $50.84 | $50.85 | $50.80 |
| Purchase #5 | $183.97 | 9.580% | $201.5943 | $201.59 | $201.60 | $201.60 |
| Purchase #6 | $62.71 | 3.316% | $64.7895 | $64.79 | $64.80 | $64.80 |
| Purchase #7 | $133.31 | 9.223% | $145.6052 | $145.61 | $145.60 | $145.60 |
| 7 purchase totals = | $821.92 | $889.2911 | $889.30 | $889.35 | $889.30 | |