| 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 | $125.79 | 10.106% | $138.5023 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $59.72 | 6.287% | $63.4746 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $204.33 | 13.726% | $232.3763 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $90.45 | 10.543% | $99.9861 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $21.27 | 13.401% | $24.1204 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $147.99 | 9.407% | $161.9114 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $174.76 | 11.403% | $194.6879 | $194.69 | $194.70 | $194.70 |
| 7 purchase totals = | $824.31 | $915.0590 | $915.06 | $915.05 | $915.10 | |