| 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 | $141.36 | 8.527% | $153.4138 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $149.82 | 10.776% | $165.9646 | $165.96 | $165.95 | $166.00 |
| Purchase #3 | $10.39 | 9.621% | $11.3896 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $138.79 | 9.526% | $152.0111 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $18.29 | 12.122% | $20.5071 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $198.65 | 13.821% | $226.1054 | $226.11 | $226.10 | $226.10 |
| Purchase #7 | $195.87 | 6.152% | $207.9199 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $853.17 | $937.3115 | $937.31 | $937.25 | $937.30 | |