| 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 | $140.52 | 4.612% | $147.0008 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $60.61 | 3.500% | $62.7314 | $62.73 | $62.75 | $62.70 |
| Purchase #3 | $157.50 | 5.856% | $166.7232 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $241.50 | 5.383% | $254.4999 | $254.50 | $254.50 | $254.50 |
| Purchase #5 | $220.92 | 8.556% | $239.8219 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $28.28 | 13.379% | $32.0636 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $20.83 | 5.615% | $21.9996 | $22.00 | $22.00 | $22.00 |
| 7 purchase totals = | $870.16 | $924.8404 | $924.83 | $924.80 | $924.80 | |