| 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 | $140.52 | 9.690% | $154.1364 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $104.63 | 9.665% | $114.7425 | $114.74 | $114.75 | $114.70 |
| Purchase #3 | $189.75 | 13.535% | $215.4327 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $6.90 | 12.515% | $7.7635 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $197.72 | 12.259% | $221.9585 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $34.56 | 9.310% | $37.7775 | $37.78 | $37.80 | $37.80 |
| Purchase #7 | $216.53 | 9.286% | $236.637 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $890.61 | $988.4481 | $988.45 | $988.50 | $988.40 | |