| 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 | $139.91 | 12.632% | $157.5834 | $157.58 | $157.60 | $157.60 |
| Purchase #2 | $122.66 | 5.662% | $129.605 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $74.64 | 3.438% | $77.2061 | $77.21 | $77.20 | $77.20 |
| Purchase #4 | $119.68 | 4.188% | $124.6922 | $124.69 | $124.70 | $124.70 |
| Purchase #5 | $181.85 | 6.251% | $193.2174 | $193.22 | $193.20 | $193.20 |
| Purchase #6 | $179.59 | 8.763% | $195.3275 | $195.33 | $195.35 | $195.30 |
| Purchase #7 | $46.45 | 11.820% | $51.9404 | $51.94 | $51.95 | $51.90 |
| 7 purchase totals = | $864.78 | $929.5720 | $929.58 | $929.60 | $929.50 | |