| 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 | $165.52 | 6.869% | $176.8896 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $122.55 | 13.276% | $138.8197 | $138.82 | $138.80 | $138.80 |
| Purchase #3 | $177.67 | 12.117% | $199.1983 | $199.20 | $199.20 | $199.20 |
| Purchase #4 | $116.46 | 11.469% | $129.8168 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $248.72 | 10.200% | $274.0894 | $274.09 | $274.10 | $274.10 |
| Purchase #6 | $177.49 | 13.313% | $201.1192 | $201.12 | $201.10 | $201.10 |
| Purchase #7 | $172.65 | 4.246% | $179.9807 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $1,181.06 | $1,299.9137 | $1,299.92 | $1,299.90 | $1,299.90 | |