| 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 | $136.43 | 9.204% | $148.987 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $214.26 | 11.652% | $239.2256 | $239.23 | $239.25 | $239.20 |
| Purchase #3 | $130.91 | 8.428% | $141.9431 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $162.55 | 11.178% | $180.7198 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $170.58 | 11.337% | $189.9187 | $189.92 | $189.90 | $189.90 |
| Purchase #6 | $127.37 | 7.695% | $137.1711 | $137.17 | $137.15 | $137.20 |
| Purchase #7 | $227.64 | 10.652% | $251.8882 | $251.89 | $251.90 | $251.90 |
| 7 purchase totals = | $1,169.74 | $1,289.8535 | $1,289.86 | $1,289.85 | $1,289.80 | |