| 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 | $142.45 | 8.280% | $154.2449 | $154.24 | $154.25 | $154.20 |
| Purchase #2 | $186.93 | 13.582% | $212.3188 | $212.32 | $212.30 | $212.30 |
| Purchase #3 | $90.43 | 13.373% | $102.5232 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $18.34 | 12.359% | $20.6066 | $20.61 | $20.60 | $20.60 |
| Purchase #5 | $62.43 | 9.194% | $68.1698 | $68.17 | $68.15 | $68.20 |
| Purchase #6 | $16.67 | 3.323% | $17.2239 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $204.83 | 11.166% | $227.7013 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $722.08 | $802.7885 | $802.78 | $802.70 | $802.70 | |