| 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 | $147.82 | 6.431% | $157.3263 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $231.88 | 7.475% | $249.213 | $249.21 | $249.20 | $249.20 |
| Purchase #3 | $184.50 | 11.342% | $205.426 | $205.43 | $205.45 | $205.40 |
| Purchase #4 | $102.57 | 3.642% | $106.3056 | $106.31 | $106.30 | $106.30 |
| Purchase #5 | $98.89 | 12.794% | $111.542 | $111.54 | $111.55 | $111.50 |
| Purchase #6 | $22.27 | 4.172% | $23.1991 | $23.20 | $23.20 | $23.20 |
| Purchase #7 | $77.46 | 3.805% | $80.4074 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $865.39 | $933.4194 | $933.43 | $933.45 | $933.30 | |