| 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 | $159.72 | 5.312% | $168.2043 | $168.20 | $168.20 | $168.20 |
| Purchase #2 | $145.30 | 12.290% | $163.1574 | $163.16 | $163.15 | $163.20 |
| Purchase #3 | $212.43 | 7.828% | $229.059 | $229.06 | $229.05 | $229.10 |
| Purchase #4 | $164.82 | 10.779% | $182.5859 | $182.59 | $182.60 | $182.60 |
| Purchase #5 | $235.30 | 13.231% | $266.4325 | $266.43 | $266.45 | $266.40 |
| Purchase #6 | $111.57 | 9.607% | $122.2885 | $122.29 | $122.30 | $122.30 |
| Purchase #7 | $161.78 | 12.619% | $182.195 | $182.20 | $182.20 | $182.20 |
| 7 purchase totals = | $1,190.92 | $1,313.9226 | $1,313.93 | $1,313.95 | $1,314.00 | |