| 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 | $197.81 | 10.419% | $218.4198 | $218.42 | $218.40 | $218.40 |
| Purchase #2 | $218.70 | 7.190% | $234.4245 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $104.87 | 8.202% | $113.4714 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $220.35 | 7.427% | $236.7154 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $84.28 | 8.473% | $91.421 | $91.42 | $91.40 | $91.40 |
| Purchase #6 | $46.82 | 12.247% | $52.554 | $52.55 | $52.55 | $52.60 |
| Purchase #7 | $126.30 | 11.566% | $140.9079 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $999.13 | $1,087.9140 | $1,087.91 | $1,087.80 | $1,087.90 | |