| 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 | $133.74 | 8.596% | $145.2363 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $241.33 | 3.681% | $250.2134 | $250.21 | $250.20 | $250.20 |
| Purchase #3 | $37.32 | 8.347% | $40.4351 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $12.87 | 7.687% | $13.8593 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $82.87 | 12.678% | $93.3763 | $93.38 | $93.40 | $93.40 |
| Purchase #6 | $207.56 | 7.146% | $222.3922 | $222.39 | $222.40 | $222.40 |
| Purchase #7 | $190.32 | 5.135% | $200.0929 | $200.09 | $200.10 | $200.10 |
| 7 purchase totals = | $906.01 | $965.6055 | $965.61 | $965.65 | $965.60 | |