| 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 | $126.96 | 9.544% | $139.0771 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $8.31 | 5.780% | $8.7903 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $33.34 | 13.564% | $37.8622 | $37.86 | $37.85 | $37.90 |
| Purchase #4 | $229.83 | 9.309% | $251.2249 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $226.50 | 12.562% | $254.9529 | $254.95 | $254.95 | $255.00 |
| Purchase #6 | $205.83 | 9.552% | $225.4909 | $225.49 | $225.50 | $225.50 |
| Purchase #7 | $244.75 | 11.195% | $272.1498 | $272.15 | $272.15 | $272.10 |
| 7 purchase totals = | $1,075.52 | $1,189.5481 | $1,189.54 | $1,189.55 | $1,189.60 | |