| 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 | $127.38 | 8.612% | $138.35 | $138.35 | $138.35 | $138.40 |
| Purchase #2 | $87.83 | 9.257% | $95.9604 | $95.96 | $95.95 | $96.00 |
| Purchase #3 | $192.83 | 8.614% | $209.4404 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $15.86 | 12.842% | $17.8967 | $17.90 | $17.90 | $17.90 |
| Purchase #5 | $190.61 | 8.540% | $206.8881 | $206.89 | $206.90 | $206.90 |
| Purchase #6 | $211.28 | 9.790% | $231.9643 | $231.96 | $231.95 | $232.00 |
| Purchase #7 | $78.56 | 12.470% | $88.3564 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $904.35 | $988.8563 | $988.86 | $988.85 | $989.00 | |