| 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 | $169.44 | 11.640% | $189.1628 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $45.90 | 11.473% | $51.1661 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $207.90 | 13.840% | $236.6734 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $191.47 | 10.780% | $212.1105 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $133.29 | 5.413% | $140.505 | $140.51 | $140.50 | $140.50 |
| Purchase #6 | $71.84 | 13.573% | $81.5908 | $81.59 | $81.60 | $81.60 |
| Purchase #7 | $222.88 | 3.479% | $230.634 | $230.63 | $230.65 | $230.60 |
| 7 purchase totals = | $1,042.72 | $1,141.8426 | $1,141.84 | $1,141.80 | $1,141.90 | |