| 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 | $124.92 | 9.711% | $137.051 | $137.05 | $137.05 | $137.10 |
| Purchase #2 | $184.78 | 3.479% | $191.2085 | $191.21 | $191.20 | $191.20 |
| Purchase #3 | $107.96 | 11.231% | $120.085 | $120.09 | $120.10 | $120.10 |
| Purchase #4 | $141.70 | 8.781% | $154.1427 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $122.49 | 10.127% | $134.8946 | $134.89 | $134.90 | $134.90 |
| Purchase #6 | $28.57 | 3.362% | $29.5305 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $12.33 | 4.634% | $12.9014 | $12.90 | $12.90 | $12.90 |
| 7 purchase totals = | $722.75 | $779.8137 | $779.81 | $779.85 | $779.80 | |