| 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 | $128.47 | 6.229% | $136.4724 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $104.49 | 3.188% | $107.8211 | $107.82 | $107.80 | $107.80 |
| Purchase #3 | $172.32 | 9.269% | $188.2923 | $188.29 | $188.30 | $188.30 |
| Purchase #4 | $30.99 | 11.747% | $34.6304 | $34.63 | $34.65 | $34.60 |
| Purchase #5 | $202.55 | 3.172% | $208.9749 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $64.81 | 10.758% | $71.7823 | $71.78 | $71.80 | $71.80 |
| Purchase #7 | $188.68 | 10.400% | $208.3027 | $208.30 | $208.30 | $208.30 |
| 7 purchase totals = | $892.31 | $956.2761 | $956.26 | $956.25 | $956.30 | |