| 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 | $137.93 | 8.181% | $149.2141 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $165.90 | 9.597% | $181.8214 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $198.70 | 3.115% | $204.8895 | $204.89 | $204.90 | $204.90 |
| Purchase #4 | $87.85 | 4.659% | $91.9429 | $91.94 | $91.95 | $91.90 |
| Purchase #5 | $91.55 | 6.844% | $97.8157 | $97.82 | $97.80 | $97.80 |
| Purchase #6 | $205.55 | 8.818% | $223.6754 | $223.68 | $223.70 | $223.70 |
| Purchase #7 | $217.57 | 9.435% | $238.0977 | $238.10 | $238.10 | $238.10 |
| 7 purchase totals = | $1,105.05 | $1,187.4567 | $1,187.46 | $1,187.45 | $1,187.40 | |