| 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 | $138.89 | 8.610% | $150.8484 | $150.85 | $150.85 | $150.80 |
| Purchase #2 | $224.39 | 9.215% | $245.0675 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $127.66 | 4.198% | $133.0192 | $133.02 | $133.00 | $133.00 |
| Purchase #4 | $200.56 | 3.448% | $207.4753 | $207.48 | $207.50 | $207.50 |
| Purchase #5 | $30.77 | 3.359% | $31.8036 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $34.31 | 13.352% | $38.8911 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $128.97 | 12.322% | $144.8617 | $144.86 | $144.85 | $144.90 |
| 7 purchase totals = | $885.55 | $951.9668 | $951.97 | $951.95 | $952.00 | |