| 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 | $104.45 | 9.297% | $114.1607 | $114.16 | $114.15 | $114.20 |
| Purchase #2 | $171.26 | 9.770% | $187.9921 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $215.32 | 10.406% | $237.7262 | $237.73 | $237.75 | $237.70 |
| Purchase #4 | $103.33 | 10.548% | $114.2292 | $114.23 | $114.25 | $114.20 |
| Purchase #5 | $204.74 | 13.362% | $232.0974 | $232.10 | $232.10 | $232.10 |
| Purchase #6 | $118.96 | 3.162% | $122.7215 | $122.72 | $122.70 | $122.70 |
| Purchase #7 | $223.88 | 9.777% | $245.7687 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $1,141.94 | $1,254.6958 | $1,254.70 | $1,254.70 | $1,254.70 | |