| 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 | $198.76 | 5.359% | $209.4115 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $92.45 | 13.349% | $104.7912 | $104.79 | $104.80 | $104.80 |
| Purchase #3 | $204.82 | 7.171% | $219.5076 | $219.51 | $219.50 | $219.50 |
| Purchase #4 | $237.49 | 5.873% | $251.4378 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $148.29 | 9.760% | $162.7631 | $162.76 | $162.75 | $162.80 |
| Purchase #6 | $206.89 | 9.283% | $226.0956 | $226.10 | $226.10 | $226.10 |
| Purchase #7 | $200.57 | 12.382% | $225.4046 | $225.40 | $225.40 | $225.40 |
| 7 purchase totals = | $1,289.27 | $1,399.4114 | $1,399.41 | $1,399.40 | $1,399.40 | |