| 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 | $189.67 | 12.478% | $213.337 | $213.34 | $213.35 | $213.30 |
| Purchase #2 | $140.44 | 10.686% | $155.4474 | $155.45 | $155.45 | $155.40 |
| Purchase #3 | $10.55 | 3.659% | $10.936 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $158.35 | 13.260% | $179.3472 | $179.35 | $179.35 | $179.30 |
| Purchase #5 | $121.60 | 10.630% | $134.5261 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $136.38 | 5.410% | $143.7582 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $122.64 | 7.742% | $132.1348 | $132.13 | $132.15 | $132.10 |
| 7 purchase totals = | $879.63 | $969.4867 | $969.50 | $969.55 | $969.30 | |