| 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 | $105.35 | 3.446% | $108.9804 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $136.54 | 7.694% | $147.0454 | $147.05 | $147.05 | $147.00 |
| Purchase #3 | $36.99 | 11.362% | $41.1928 | $41.19 | $41.20 | $41.20 |
| Purchase #4 | $110.95 | 3.582% | $114.9242 | $114.92 | $114.90 | $114.90 |
| Purchase #5 | $191.68 | 9.651% | $210.179 | $210.18 | $210.20 | $210.20 |
| Purchase #6 | $20.66 | 5.523% | $21.8011 | $21.80 | $21.80 | $21.80 |
| Purchase #7 | $48.92 | 8.325% | $52.9926 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $651.09 | $697.1155 | $697.11 | $697.15 | $697.10 | |