| 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 | $136.36 | 3.503% | $141.1367 | $141.14 | $141.15 | $141.10 |
| Purchase #2 | $162.73 | 10.657% | $180.0721 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $243.50 | 3.170% | $251.219 | $251.22 | $251.20 | $251.20 |
| Purchase #4 | $178.29 | 7.601% | $191.8418 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $26.60 | 12.724% | $29.9846 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $222.68 | 12.474% | $250.4571 | $250.46 | $250.45 | $250.50 |
| Purchase #7 | $136.38 | 10.344% | $150.4871 | $150.49 | $150.50 | $150.50 |
| 7 purchase totals = | $1,106.54 | $1,195.1984 | $1,195.20 | $1,195.20 | $1,195.20 | |