| 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 | $100.75 | 12.348% | $113.1906 | $113.19 | $113.20 | $113.20 |
| Purchase #2 | $115.70 | 11.500% | $129.0055 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $98.76 | 4.378% | $103.0837 | $103.08 | $103.10 | $103.10 |
| Purchase #4 | $122.71 | 13.720% | $139.5458 | $139.55 | $139.55 | $139.50 |
| Purchase #5 | $97.60 | 10.604% | $107.9495 | $107.95 | $107.95 | $107.90 |
| Purchase #6 | $110.96 | 7.146% | $118.8892 | $118.89 | $118.90 | $118.90 |
| Purchase #7 | $226.98 | 9.699% | $248.9948 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $873.46 | $960.6591 | $960.66 | $960.70 | $960.60 | |