| 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 | $142.34 | 9.621% | $156.0345 | $156.03 | $156.05 | $156.00 |
| Purchase #2 | $14.50 | 6.733% | $15.4763 | $15.48 | $15.50 | $15.50 |
| Purchase #3 | $151.40 | 4.362% | $158.0041 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $14.57 | 12.225% | $16.3512 | $16.35 | $16.35 | $16.40 |
| Purchase #5 | $30.32 | 10.830% | $33.6037 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $160.77 | 10.593% | $177.8004 | $177.80 | $177.80 | $177.80 |
| Purchase #7 | $213.38 | 9.386% | $233.4078 | $233.41 | $233.40 | $233.40 |
| 7 purchase totals = | $727.28 | $790.6780 | $790.67 | $790.70 | $790.70 | |