| 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 | $121.81 | 13.705% | $138.5041 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $148.78 | 12.795% | $167.8164 | $167.82 | $167.80 | $167.80 |
| Purchase #3 | $183.40 | 5.670% | $193.7988 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $17.62 | 13.854% | $20.0611 | $20.06 | $20.05 | $20.10 |
| Purchase #5 | $53.72 | 3.689% | $55.7017 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $138.27 | 5.446% | $145.8002 | $145.80 | $145.80 | $145.80 |
| Purchase #7 | $136.70 | 6.280% | $145.2848 | $145.28 | $145.30 | $145.30 |
| 7 purchase totals = | $800.30 | $866.9671 | $866.96 | $866.95 | $867.00 | |