| 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 | $211.50 | 12.431% | $237.7916 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $178.37 | 3.495% | $184.604 | $184.60 | $184.60 | $184.60 |
| Purchase #3 | $196.59 | 11.292% | $218.7889 | $218.79 | $218.80 | $218.80 |
| Purchase #4 | $100.94 | 13.730% | $114.7991 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $128.87 | 6.417% | $137.1396 | $137.14 | $137.15 | $137.10 |
| Purchase #6 | $89.88 | 8.618% | $97.6259 | $97.63 | $97.65 | $97.60 |
| Purchase #7 | $121.69 | 4.152% | $126.7426 | $126.74 | $126.75 | $126.70 |
| 7 purchase totals = | $1,027.84 | $1,117.4917 | $1,117.49 | $1,117.55 | $1,117.40 | |