| 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 | $138.78 | 6.595% | $147.9325 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $169.79 | 8.833% | $184.7876 | $184.79 | $184.80 | $184.80 |
| Purchase #3 | $245.79 | 5.696% | $259.7902 | $259.79 | $259.80 | $259.80 |
| Purchase #4 | $176.54 | 8.194% | $191.0057 | $191.01 | $191.00 | $191.00 |
| Purchase #5 | $46.77 | 12.868% | $52.7884 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $85.81 | 4.286% | $89.4878 | $89.49 | $89.50 | $89.50 |
| Purchase #7 | $113.77 | 12.734% | $128.2575 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $977.25 | $1,054.0497 | $1,054.06 | $1,054.10 | $1,054.10 | |