| 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 | $115.28 | 5.409% | $121.5155 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $10.85 | 4.113% | $11.2963 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $163.65 | 3.651% | $169.6249 | $169.62 | $169.60 | $169.60 |
| Purchase #4 | $139.45 | 4.209% | $145.3195 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $239.95 | 5.830% | $253.9391 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $79.37 | 7.824% | $85.5799 | $85.58 | $85.60 | $85.60 |
| Purchase #7 | $175.96 | 13.378% | $199.4999 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $924.51 | $986.7751 | $986.78 | $986.75 | $986.70 | |