| 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 | $115.71 | 5.473% | $122.0428 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $115.71 | 10.554% | $127.922 | $127.92 | $127.90 | $127.90 |
| Purchase #3 | $89.47 | 11.459% | $99.7224 | $99.72 | $99.70 | $99.70 |
| Purchase #4 | $149.94 | 8.747% | $163.0553 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $124.88 | 12.819% | $140.8884 | $140.89 | $140.90 | $140.90 |
| Purchase #6 | $188.91 | 9.834% | $207.4874 | $207.49 | $207.50 | $207.50 |
| Purchase #7 | $214.57 | 3.259% | $221.5628 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $999.19 | $1,082.6811 | $1,082.68 | $1,082.65 | $1,082.70 | |