| 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 | $133.25 | 8.854% | $145.048 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $144.90 | 9.823% | $159.1335 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $176.57 | 5.187% | $185.7287 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $220.69 | 10.714% | $244.3347 | $244.33 | $244.35 | $244.30 |
| Purchase #5 | $160.38 | 9.590% | $175.7604 | $175.76 | $175.75 | $175.80 |
| Purchase #6 | $227.28 | 7.218% | $243.6851 | $243.69 | $243.70 | $243.70 |
| Purchase #7 | $103.42 | 5.484% | $109.0916 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $1,166.49 | $1,262.7820 | $1,262.78 | $1,262.85 | $1,262.70 | |