| 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 | $109.28 | 12.463% | $122.8996 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $127.76 | 3.116% | $131.741 | $131.74 | $131.75 | $131.70 |
| Purchase #3 | $191.98 | 10.689% | $212.5007 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $34.37 | 5.221% | $36.1645 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $6.32 | 8.628% | $6.8653 | $6.87 | $6.85 | $6.90 |
| Purchase #6 | $196.81 | 7.474% | $211.5196 | $211.52 | $211.50 | $211.50 |
| Purchase #7 | $134.93 | 6.533% | $143.745 | $143.75 | $143.75 | $143.70 |
| 7 purchase totals = | $801.45 | $865.4357 | $865.44 | $865.40 | $865.40 | |