| 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 | $132.48 | 10.274% | $146.091 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $215.54 | 11.335% | $239.9715 | $239.97 | $239.95 | $240.00 |
| Purchase #3 | $41.60 | 11.426% | $46.3532 | $46.35 | $46.35 | $46.40 |
| Purchase #4 | $33.26 | 10.561% | $36.7726 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $108.56 | 7.851% | $117.083 | $117.08 | $117.10 | $117.10 |
| Purchase #6 | $89.54 | 10.162% | $98.6391 | $98.64 | $98.65 | $98.60 |
| Purchase #7 | $156.40 | 10.145% | $172.2668 | $172.27 | $172.25 | $172.30 |
| 7 purchase totals = | $777.38 | $857.1772 | $857.17 | $857.15 | $857.30 | |