| 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 | $131.51 | 7.447% | $141.3035 | $141.30 | $141.30 | $141.30 |
| Purchase #2 | $30.42 | 9.348% | $33.2637 | $33.26 | $33.25 | $33.30 |
| Purchase #3 | $136.26 | 6.619% | $145.279 | $145.28 | $145.30 | $145.30 |
| Purchase #4 | $6.97 | 13.584% | $7.9168 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $198.66 | 11.221% | $220.9516 | $220.95 | $220.95 | $221.00 |
| Purchase #6 | $48.34 | 9.665% | $53.0121 | $53.01 | $53.00 | $53.00 |
| Purchase #7 | $12.79 | 7.517% | $13.7514 | $13.75 | $13.75 | $13.80 |
| 7 purchase totals = | $564.95 | $615.4781 | $615.47 | $615.45 | $615.60 | |