| 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 | $125.42 | 11.850% | $140.2823 | $140.28 | $140.30 | $140.30 |
| Purchase #2 | $78.81 | 12.691% | $88.8118 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $32.35 | 6.598% | $34.4845 | $34.48 | $34.50 | $34.50 |
| Purchase #4 | $124.59 | 12.336% | $139.9594 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $72.36 | 6.616% | $77.1473 | $77.15 | $77.15 | $77.10 |
| Purchase #6 | $181.78 | 13.838% | $206.9347 | $206.93 | $206.95 | $206.90 |
| Purchase #7 | $25.62 | 12.383% | $28.7925 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $640.93 | $716.4125 | $716.40 | $716.45 | $716.40 | |