| 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 | $143.27 | 10.526% | $158.3506 | $158.35 | $158.35 | $158.40 |
| Purchase #2 | $182.78 | 4.548% | $191.0928 | $191.09 | $191.10 | $191.10 |
| Purchase #3 | $113.56 | 13.627% | $129.0348 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $70.42 | 4.827% | $73.8192 | $73.82 | $73.80 | $73.80 |
| Purchase #5 | $212.69 | 6.672% | $226.8807 | $226.88 | $226.90 | $226.90 |
| Purchase #6 | $201.78 | 12.486% | $226.9743 | $226.97 | $226.95 | $227.00 |
| Purchase #7 | $13.94 | 5.730% | $14.7388 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $938.44 | $1,020.8912 | $1,020.88 | $1,020.90 | $1,020.90 | |