| 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 | $120.86 | 10.440% | $133.4778 | $133.48 | $133.50 | $133.50 |
| Purchase #2 | $139.35 | 5.735% | $147.3417 | $147.34 | $147.35 | $147.30 |
| Purchase #3 | $17.73 | 13.245% | $20.0783 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $79.86 | 10.176% | $87.9866 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $133.40 | 8.638% | $144.9231 | $144.92 | $144.90 | $144.90 |
| Purchase #6 | $148.81 | 10.703% | $164.7371 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $11.93 | 12.318% | $13.3995 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $651.94 | $711.9441 | $711.95 | $712.00 | $711.90 | |