| 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 | $115.38 | 12.508% | $129.8117 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $243.59 | 10.270% | $268.6067 | $268.61 | $268.60 | $268.60 |
| Purchase #3 | $182.37 | 6.158% | $193.6003 | $193.60 | $193.60 | $193.60 |
| Purchase #4 | $158.71 | 5.110% | $166.8201 | $166.82 | $166.80 | $166.80 |
| Purchase #5 | $160.96 | 13.257% | $182.2985 | $182.30 | $182.30 | $182.30 |
| Purchase #6 | $221.43 | 3.461% | $229.0937 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $214.49 | 13.755% | $243.9931 | $243.99 | $244.00 | $244.00 |
| 7 purchase totals = | $1,296.93 | $1,414.2241 | $1,414.22 | $1,414.20 | $1,414.20 | |