| 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 | $94.30 | 13.728% | $107.2455 | $107.25 | $107.25 | $107.20 |
| Purchase #2 | $147.50 | 5.832% | $156.1022 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $127.52 | 13.868% | $145.2045 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $137.44 | 13.195% | $155.5752 | $155.58 | $155.60 | $155.60 |
| Purchase #5 | $16.60 | 11.703% | $18.5427 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $74.65 | 5.670% | $78.8827 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $209.42 | 5.324% | $220.5695 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $807.43 | $882.1223 | $882.12 | $882.15 | $882.10 | |