| 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 | $146.27 | 7.400% | $157.094 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $117.53 | 7.733% | $126.6186 | $126.62 | $126.60 | $126.60 |
| Purchase #3 | $171.67 | 3.241% | $177.2338 | $177.23 | $177.25 | $177.20 |
| Purchase #4 | $35.41 | 3.650% | $36.7025 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $81.33 | 8.367% | $88.1349 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $147.25 | 6.231% | $156.4251 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $249.97 | 9.424% | $273.5272 | $273.53 | $273.55 | $273.50 |
| 7 purchase totals = | $949.43 | $1,015.7361 | $1,015.73 | $1,015.80 | $1,015.60 | |