| 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 | $199.97 | 3.874% | $207.7168 | $207.72 | $207.70 | $207.70 |
| Purchase #2 | $199.39 | 9.441% | $218.2144 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $48.93 | 10.539% | $54.0867 | $54.09 | $54.10 | $54.10 |
| Purchase #4 | $137.74 | 6.165% | $146.2317 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $46.96 | 9.416% | $51.3818 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $127.73 | 12.415% | $143.5877 | $143.59 | $143.60 | $143.60 |
| Purchase #7 | $110.93 | 7.311% | $119.0401 | $119.04 | $119.05 | $119.00 |
| 7 purchase totals = | $871.65 | $940.2592 | $940.26 | $940.30 | $940.20 | |