| 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 | $198.58 | 5.740% | $209.9785 | $209.98 | $210.00 | $210.00 |
| Purchase #2 | $132.31 | 5.360% | $139.4018 | $139.40 | $139.40 | $139.40 |
| Purchase #3 | $145.80 | 8.658% | $158.4234 | $158.42 | $158.40 | $158.40 |
| Purchase #4 | $150.93 | 8.243% | $163.3712 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $145.95 | 3.520% | $151.0874 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $134.92 | 7.248% | $144.699 | $144.70 | $144.70 | $144.70 |
| Purchase #7 | $136.65 | 10.279% | $150.6963 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $1,045.14 | $1,117.6576 | $1,117.66 | $1,117.65 | $1,117.70 | |