| 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 | $109.95 | 5.192% | $115.6586 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $106.73 | 13.432% | $121.066 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $238.93 | 9.451% | $261.5113 | $261.51 | $261.50 | $261.50 |
| Purchase #4 | $122.56 | 6.730% | $130.8083 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $214.76 | 8.191% | $232.351 | $232.35 | $232.35 | $232.40 |
| Purchase #6 | $140.52 | 11.470% | $156.6376 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $119.57 | 6.795% | $127.6948 | $127.69 | $127.70 | $127.70 |
| 7 purchase totals = | $1,053.02 | $1,145.7276 | $1,145.73 | $1,145.70 | $1,145.80 | |