| 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 | $225.53 | 6.728% | $240.7037 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $115.31 | 7.441% | $123.8902 | $123.89 | $123.90 | $123.90 |
| Purchase #3 | $85.94 | 3.659% | $89.0845 | $89.08 | $89.10 | $89.10 |
| Purchase #4 | $7.63 | 7.106% | $8.1722 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $246.30 | 10.208% | $271.4423 | $271.44 | $271.45 | $271.40 |
| Purchase #6 | $245.96 | 12.615% | $276.9879 | $276.99 | $277.00 | $277.00 |
| Purchase #7 | $192.43 | 6.869% | $205.648 | $205.65 | $205.65 | $205.60 |
| 7 purchase totals = | $1,119.10 | $1,215.9288 | $1,215.92 | $1,215.95 | $1,215.90 | |