| 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 | $122.78 | 4.471% | $128.2695 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $110.45 | 6.734% | $117.8877 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $163.50 | 8.188% | $176.8874 | $176.89 | $176.90 | $176.90 |
| Purchase #4 | $234.39 | 9.508% | $256.6758 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $192.64 | 3.468% | $199.3208 | $199.32 | $199.30 | $199.30 |
| Purchase #6 | $113.45 | 6.415% | $120.7278 | $120.73 | $120.75 | $120.70 |
| Purchase #7 | $177.43 | 4.623% | $185.6326 | $185.63 | $185.65 | $185.60 |
| 7 purchase totals = | $1,114.64 | $1,185.4016 | $1,185.41 | $1,185.45 | $1,185.40 | |