| 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 | $125.57 | 3.685% | $130.1973 | $130.20 | $130.20 | $130.20 |
| Purchase #2 | $89.32 | 11.153% | $99.2819 | $99.28 | $99.30 | $99.30 |
| Purchase #3 | $18.40 | 10.245% | $20.2851 | $20.29 | $20.30 | $20.30 |
| Purchase #4 | $118.80 | 13.720% | $135.0994 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $125.58 | 13.185% | $142.1377 | $142.14 | $142.15 | $142.10 |
| Purchase #6 | $249.77 | 7.485% | $268.4653 | $268.47 | $268.45 | $268.50 |
| Purchase #7 | $22.32 | 3.834% | $23.1757 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $749.76 | $818.6424 | $818.66 | $818.70 | $818.70 | |