| 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 | $121.96 | 13.530% | $138.4612 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $78.99 | 10.127% | $86.9893 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $56.94 | 9.323% | $62.2485 | $62.25 | $62.25 | $62.20 |
| Purchase #4 | $193.30 | 7.585% | $207.9618 | $207.96 | $207.95 | $208.00 |
| Purchase #5 | $141.95 | 3.407% | $146.7862 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $127.38 | 6.537% | $135.7068 | $135.71 | $135.70 | $135.70 |
| Purchase #7 | $130.34 | 3.532% | $134.9436 | $134.94 | $134.95 | $134.90 |
| 7 purchase totals = | $850.86 | $913.0974 | $913.10 | $913.10 | $913.10 | |