| 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 | $137.51 | 11.402% | $153.1889 | $153.19 | $153.20 | $153.20 |
| Purchase #2 | $143.32 | 7.215% | $153.6605 | $153.66 | $153.65 | $153.70 |
| Purchase #3 | $129.47 | 12.212% | $145.2809 | $145.28 | $145.30 | $145.30 |
| Purchase #4 | $205.29 | 8.124% | $221.9678 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $129.79 | 7.335% | $139.3101 | $139.31 | $139.30 | $139.30 |
| Purchase #6 | $170.59 | 8.340% | $184.8172 | $184.82 | $184.80 | $184.80 |
| Purchase #7 | $215.60 | 8.802% | $234.5771 | $234.58 | $234.60 | $234.60 |
| 7 purchase totals = | $1,131.57 | $1,232.8025 | $1,232.81 | $1,232.80 | $1,232.90 | |