| 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 | $12.30 | 8.709% | $13.3712 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $178.77 | 13.235% | $202.4302 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $116.87 | 5.244% | $122.9987 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $228.27 | 6.565% | $243.2559 | $243.26 | $243.25 | $243.30 |
| Purchase #5 | $128.60 | 13.174% | $145.5418 | $145.54 | $145.55 | $145.50 |
| Purchase #6 | $235.90 | 11.662% | $263.4107 | $263.41 | $263.40 | $263.40 |
| Purchase #7 | $163.83 | 10.422% | $180.9044 | $180.90 | $180.90 | $180.90 |
| 7 purchase totals = | $1,064.54 | $1,171.9129 | $1,171.91 | $1,171.90 | $1,171.90 | |