| 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 | $243.97 | 7.835% | $263.085 | $263.09 | $263.10 | $263.10 |
| Purchase #2 | $17.92 | 3.147% | $18.4839 | $18.48 | $18.50 | $18.50 |
| Purchase #3 | $130.63 | 9.728% | $143.3377 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $227.69 | 11.712% | $254.3571 | $254.36 | $254.35 | $254.40 |
| Purchase #5 | $225.74 | 3.661% | $234.0043 | $234.00 | $234.00 | $234.00 |
| Purchase #6 | $143.77 | 5.505% | $151.6845 | $151.68 | $151.70 | $151.70 |
| Purchase #7 | $168.36 | 5.216% | $177.1417 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $1,158.08 | $1,242.0942 | $1,242.09 | $1,242.15 | $1,242.10 | |