| 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 | $143.43 | 11.575% | $160.032 | $160.03 | $160.05 | $160.00 |
| Purchase #2 | $174.40 | 7.643% | $187.7294 | $187.73 | $187.75 | $187.70 |
| Purchase #3 | $7.92 | 7.253% | $8.4944 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $234.59 | 5.411% | $247.2837 | $247.28 | $247.30 | $247.30 |
| Purchase #5 | $137.45 | 10.337% | $151.6582 | $151.66 | $151.65 | $151.70 |
| Purchase #6 | $220.26 | 7.784% | $237.405 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $131.77 | 10.347% | $145.4042 | $145.40 | $145.40 | $145.40 |
| 7 purchase totals = | $1,049.82 | $1,138.0069 | $1,138.00 | $1,138.05 | $1,138.00 | |