| 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 | $247.57 | 7.776% | $266.821 | $266.82 | $266.80 | $266.80 |
| Purchase #2 | $124.79 | 11.445% | $139.0722 | $139.07 | $139.05 | $139.10 |
| Purchase #3 | $237.82 | 10.272% | $262.2489 | $262.25 | $262.25 | $262.20 |
| Purchase #4 | $139.32 | 10.544% | $154.0099 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $167.58 | 13.671% | $190.4899 | $190.49 | $190.50 | $190.50 |
| Purchase #6 | $115.97 | 4.366% | $121.0333 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $85.58 | 6.840% | $91.4337 | $91.43 | $91.45 | $91.40 |
| 7 purchase totals = | $1,118.63 | $1,225.1089 | $1,225.10 | $1,225.10 | $1,225.00 | |