| 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 | $138.49 | 5.162% | $145.6389 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $88.44 | 10.696% | $97.8995 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $93.30 | 9.620% | $102.2755 | $102.28 | $102.30 | $102.30 |
| Purchase #4 | $23.26 | 3.456% | $24.0639 | $24.06 | $24.05 | $24.10 |
| Purchase #5 | $221.54 | 9.369% | $242.2961 | $242.30 | $242.30 | $242.30 |
| Purchase #6 | $198.95 | 8.498% | $215.8568 | $215.86 | $215.85 | $215.90 |
| Purchase #7 | $66.94 | 7.533% | $71.9826 | $71.98 | $72.00 | $72.00 |
| 7 purchase totals = | $830.92 | $900.0133 | $900.02 | $900.05 | $900.10 | |