| 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 | $115.40 | 12.536% | $129.8665 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $5.66 | 11.372% | $6.3037 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $78.32 | 10.651% | $86.6619 | $86.66 | $86.65 | $86.70 |
| Purchase #4 | $98.28 | 4.206% | $102.4137 | $102.41 | $102.40 | $102.40 |
| Purchase #5 | $224.41 | 3.513% | $232.2935 | $232.29 | $232.30 | $232.30 |
| Purchase #6 | $136.53 | 12.751% | $153.9389 | $153.94 | $153.95 | $153.90 |
| Purchase #7 | $207.35 | 11.261% | $230.6997 | $230.70 | $230.70 | $230.70 |
| 7 purchase totals = | $865.95 | $942.1779 | $942.17 | $942.15 | $942.20 | |