| 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 | $127.70 | 12.695% | $143.9115 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $227.40 | 9.517% | $249.0417 | $249.04 | $249.05 | $249.00 |
| Purchase #3 | $149.72 | 3.336% | $154.7147 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $249.93 | 5.563% | $263.8336 | $263.83 | $263.85 | $263.80 |
| Purchase #5 | $185.33 | 7.375% | $198.9981 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $237.36 | 4.156% | $247.2247 | $247.22 | $247.20 | $247.20 |
| Purchase #7 | $47.67 | 6.777% | $50.9006 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $1,225.11 | $1,308.6249 | $1,308.61 | $1,308.60 | $1,308.50 | |