| 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 | $130.68 | 11.795% | $146.0937 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $12.64 | 4.789% | $13.2453 | $13.25 | $13.25 | $13.20 |
| Purchase #3 | $8.37 | 13.553% | $9.5044 | $9.50 | $9.50 | $9.50 |
| Purchase #4 | $73.79 | 10.414% | $81.4745 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $170.60 | 13.401% | $193.4621 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $172.26 | 12.644% | $194.0406 | $194.04 | $194.05 | $194.00 |
| Purchase #7 | $236.60 | 7.544% | $254.4491 | $254.45 | $254.45 | $254.40 |
| 7 purchase totals = | $804.94 | $892.2697 | $892.26 | $892.25 | $892.20 | |