| 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 | $110.56 | 12.232% | $124.0837 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $163.89 | 4.634% | $171.4847 | $171.48 | $171.50 | $171.50 |
| Purchase #3 | $123.72 | 9.780% | $135.8198 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $180.44 | 10.849% | $200.0159 | $200.02 | $200.00 | $200.00 |
| Purchase #5 | $197.41 | 12.342% | $221.7743 | $221.77 | $221.75 | $221.80 |
| Purchase #6 | $231.27 | 3.344% | $239.0037 | $239.00 | $239.00 | $239.00 |
| Purchase #7 | $104.38 | 9.345% | $114.1343 | $114.13 | $114.15 | $114.10 |
| 7 purchase totals = | $1,111.67 | $1,206.3164 | $1,206.30 | $1,206.30 | $1,206.30 | |