| 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 | $127.30 | 8.558% | $138.1943 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $67.75 | 3.310% | $69.9925 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $153.53 | 13.409% | $174.1168 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $242.36 | 12.776% | $273.3239 | $273.32 | $273.30 | $273.30 |
| Purchase #5 | $204.51 | 8.358% | $221.6029 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $94.33 | 3.117% | $97.2703 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $116.68 | 7.287% | $125.1825 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $1,006.46 | $1,099.6832 | $1,099.67 | $1,099.65 | $1,099.70 | |