| 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 | $135.91 | 9.246% | $148.4762 | $148.48 | $148.50 | $148.50 |
| Purchase #2 | $185.61 | 5.172% | $195.2097 | $195.21 | $195.20 | $195.20 |
| Purchase #3 | $181.26 | 13.600% | $205.9114 | $205.91 | $205.90 | $205.90 |
| Purchase #4 | $249.64 | 8.802% | $271.6133 | $271.61 | $271.60 | $271.60 |
| Purchase #5 | $189.45 | 5.271% | $199.4359 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $17.71 | 12.531% | $19.9292 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $176.34 | 13.371% | $199.9184 | $199.92 | $199.90 | $199.90 |
| 7 purchase totals = | $1,135.92 | $1,240.4941 | $1,240.50 | $1,240.50 | $1,240.40 | |