| 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 | $129.83 | 7.107% | $139.057 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $78.50 | 7.102% | $84.0751 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $180.68 | 13.230% | $204.584 | $204.58 | $204.60 | $204.60 |
| Purchase #4 | $9.92 | 4.560% | $10.3724 | $10.37 | $10.35 | $10.40 |
| Purchase #5 | $235.35 | 12.295% | $264.2863 | $264.29 | $264.30 | $264.30 |
| Purchase #6 | $127.41 | 13.365% | $144.4383 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $50.33 | 13.227% | $56.9871 | $56.99 | $57.00 | $57.00 |
| 7 purchase totals = | $812.02 | $903.8002 | $903.81 | $903.85 | $903.90 | |