| 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 | $174.74 | 8.655% | $189.8637 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $134.35 | 4.225% | $140.0263 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $128.57 | 7.262% | $137.9068 | $137.91 | $137.90 | $137.90 |
| Purchase #4 | $180.92 | 3.631% | $187.4892 | $187.49 | $187.50 | $187.50 |
| Purchase #5 | $204.85 | 10.159% | $225.6607 | $225.66 | $225.65 | $225.70 |
| Purchase #6 | $185.50 | 8.303% | $200.9021 | $200.90 | $200.90 | $200.90 |
| Purchase #7 | $237.43 | 6.568% | $253.0244 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $1,246.36 | $1,334.8732 | $1,334.87 | $1,334.85 | $1,334.90 | |