| 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 | $133.73 | 11.193% | $148.6984 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $236.58 | 3.153% | $244.0394 | $244.04 | $244.05 | $244.00 |
| Purchase #3 | $174.79 | 8.614% | $189.8464 | $189.85 | $189.85 | $189.80 |
| Purchase #4 | $209.40 | 9.672% | $229.6532 | $229.65 | $229.65 | $229.70 |
| Purchase #5 | $180.30 | 3.711% | $186.9909 | $186.99 | $187.00 | $187.00 |
| Purchase #6 | $19.50 | 12.576% | $21.9523 | $21.95 | $21.95 | $22.00 |
| Purchase #7 | $89.92 | 8.777% | $97.8123 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $1,044.22 | $1,118.9929 | $1,118.99 | $1,119.00 | $1,119.00 | |