| 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 | $114.30 | 6.459% | $121.6826 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $249.84 | 4.358% | $260.728 | $260.73 | $260.75 | $260.70 |
| Purchase #3 | $216.52 | 3.737% | $224.6114 | $224.61 | $224.60 | $224.60 |
| Purchase #4 | $178.49 | 4.333% | $186.224 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $237.98 | 11.727% | $265.8879 | $265.89 | $265.90 | $265.90 |
| Purchase #6 | $186.78 | 11.313% | $207.9104 | $207.91 | $207.90 | $207.90 |
| Purchase #7 | $41.84 | 8.624% | $45.4483 | $45.45 | $45.45 | $45.40 |
| 7 purchase totals = | $1,225.75 | $1,312.4926 | $1,312.49 | $1,312.50 | $1,312.40 | |