| 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 | $129.89 | 9.349% | $142.0334 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $196.58 | 10.776% | $217.7635 | $217.76 | $217.75 | $217.80 |
| Purchase #3 | $210.85 | 12.763% | $237.7608 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $110.64 | 8.245% | $119.7623 | $119.76 | $119.75 | $119.80 |
| Purchase #5 | $209.33 | 8.422% | $226.9598 | $226.96 | $226.95 | $227.00 |
| Purchase #6 | $209.72 | 4.791% | $219.7677 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $199.38 | 4.198% | $207.75 | $207.75 | $207.75 | $207.80 |
| 7 purchase totals = | $1,266.39 | $1,371.7975 | $1,371.79 | $1,371.75 | $1,372.00 | |