| 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 | $181.31 | 5.659% | $191.5703 | $191.57 | $191.55 | $191.60 |
| Purchase #2 | $124.48 | 5.692% | $131.5654 | $131.57 | $131.55 | $131.60 |
| Purchase #3 | $30.66 | 13.798% | $34.8905 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $101.77 | 12.316% | $114.304 | $114.30 | $114.30 | $114.30 |
| Purchase #5 | $142.26 | 12.765% | $160.4195 | $160.42 | $160.40 | $160.40 |
| Purchase #6 | $138.35 | 13.546% | $157.0909 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $187.99 | 11.705% | $209.9942 | $209.99 | $210.00 | $210.00 |
| 7 purchase totals = | $906.82 | $999.8348 | $999.83 | $999.80 | $999.90 | |