| 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 | $198.74 | 8.367% | $215.3686 | $215.37 | $215.35 | $215.40 |
| Purchase #2 | $111.44 | 7.644% | $119.9585 | $119.96 | $119.95 | $120.00 |
| Purchase #3 | $52.78 | 3.239% | $54.4895 | $54.49 | $54.50 | $54.50 |
| Purchase #4 | $138.29 | 3.590% | $143.2546 | $143.25 | $143.25 | $143.30 |
| Purchase #5 | $36.61 | 12.791% | $41.2928 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $10.72 | 12.763% | $12.0882 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $98.68 | 9.410% | $107.9658 | $107.97 | $107.95 | $108.00 |
| 7 purchase totals = | $647.26 | $694.4180 | $694.42 | $694.40 | $694.60 | |