| 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 | $224.26 | 3.126% | $231.2704 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $247.74 | 13.850% | $282.052 | $282.05 | $282.05 | $282.10 |
| Purchase #3 | $126.96 | 4.606% | $132.8078 | $132.81 | $132.80 | $132.80 |
| Purchase #4 | $45.60 | 7.650% | $49.0884 | $49.09 | $49.10 | $49.10 |
| Purchase #5 | $215.25 | 6.140% | $228.4664 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $128.51 | 6.259% | $136.5534 | $136.55 | $136.55 | $136.60 |
| Purchase #7 | $114.76 | 13.560% | $130.3215 | $130.32 | $130.30 | $130.30 |
| 7 purchase totals = | $1,103.08 | $1,190.5599 | $1,190.56 | $1,190.50 | $1,190.70 | |