| 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 | $240.49 | 3.229% | $248.2554 | $248.26 | $248.25 | $248.30 |
| Purchase #2 | $183.45 | 3.736% | $190.3037 | $190.30 | $190.30 | $190.30 |
| Purchase #3 | $13.95 | 7.435% | $14.9872 | $14.99 | $15.00 | $15.00 |
| Purchase #4 | $190.73 | 5.803% | $201.7981 | $201.80 | $201.80 | $201.80 |
| Purchase #5 | $32.83 | 13.832% | $37.371 | $37.37 | $37.35 | $37.40 |
| Purchase #6 | $101.63 | 9.471% | $111.2554 | $111.26 | $111.25 | $111.30 |
| Purchase #7 | $235.33 | 13.861% | $267.9491 | $267.95 | $267.95 | $267.90 |
| 7 purchase totals = | $998.41 | $1,071.9199 | $1,071.93 | $1,071.90 | $1,072.00 | |