| 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 | $143.32 | 9.513% | $156.954 | $156.95 | $156.95 | $157.00 |
| Purchase #2 | $188.83 | 9.748% | $207.2371 | $207.24 | $207.25 | $207.20 |
| Purchase #3 | $115.75 | 12.300% | $129.9873 | $129.99 | $130.00 | $130.00 |
| Purchase #4 | $140.44 | 11.508% | $156.6018 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $125.86 | 3.429% | $130.1757 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $60.60 | 5.652% | $64.0251 | $64.03 | $64.05 | $64.00 |
| Purchase #7 | $31.31 | 6.367% | $33.3035 | $33.30 | $33.30 | $33.30 |
| 7 purchase totals = | $806.11 | $878.2845 | $878.29 | $878.35 | $878.30 | |