| 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 | $122.47 | 9.249% | $133.7973 | $133.80 | $133.80 | $133.80 |
| Purchase #2 | $103.27 | 5.728% | $109.1853 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $209.87 | 7.300% | $225.1905 | $225.19 | $225.20 | $225.20 |
| Purchase #4 | $22.54 | 3.211% | $23.2638 | $23.26 | $23.25 | $23.30 |
| Purchase #5 | $175.63 | 9.430% | $192.1919 | $192.19 | $192.20 | $192.20 |
| Purchase #6 | $117.68 | 8.531% | $127.7193 | $127.72 | $127.70 | $127.70 |
| Purchase #7 | $122.87 | 5.509% | $129.6389 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $874.33 | $940.9870 | $940.99 | $941.00 | $941.00 | |