| 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 | $125.48 | 10.107% | $138.1623 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $182.34 | 13.754% | $207.419 | $207.42 | $207.40 | $207.40 |
| Purchase #3 | $111.68 | 7.593% | $120.1599 | $120.16 | $120.15 | $120.20 |
| Purchase #4 | $134.71 | 8.815% | $146.5847 | $146.58 | $146.60 | $146.60 |
| Purchase #5 | $209.26 | 3.344% | $216.2577 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $30.80 | 13.193% | $34.8634 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $227.89 | 7.313% | $244.5556 | $244.56 | $244.55 | $244.60 |
| 7 purchase totals = | $1,022.16 | $1,108.0026 | $1,108.00 | $1,107.95 | $1,108.20 | |