| 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 | $98.90 | 7.792% | $106.6063 | $106.61 | $106.60 | $106.60 |
| Purchase #2 | $118.47 | 12.145% | $132.8582 | $132.86 | $132.85 | $132.90 |
| Purchase #3 | $171.31 | 6.829% | $183.0088 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $10.25 | 13.848% | $11.6694 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $221.86 | 4.430% | $231.6884 | $231.69 | $231.70 | $231.70 |
| Purchase #6 | $119.88 | 4.270% | $124.9989 | $125.00 | $125.00 | $125.00 |
| Purchase #7 | $183.66 | 7.375% | $197.2049 | $197.20 | $197.20 | $197.20 |
| 7 purchase totals = | $924.33 | $988.0349 | $988.04 | $988.00 | $988.10 | |