| 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 | $134.47 | 4.519% | $140.5467 | $140.55 | $140.55 | $140.50 |
| Purchase #2 | $127.67 | 4.482% | $133.3922 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $35.63 | 13.722% | $40.5191 | $40.52 | $40.50 | $40.50 |
| Purchase #4 | $214.43 | 9.147% | $234.0439 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $226.97 | 10.303% | $250.3547 | $250.35 | $250.35 | $250.40 |
| Purchase #6 | $131.85 | 5.503% | $139.1057 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $16.35 | 5.125% | $17.1879 | $17.19 | $17.20 | $17.20 |
| 7 purchase totals = | $887.37 | $955.1502 | $955.15 | $955.15 | $955.10 | |