| 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 | $116.36 | 11.794% | $130.0835 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $203.85 | 4.679% | $213.3881 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $189.52 | 5.568% | $200.0725 | $200.07 | $200.05 | $200.10 |
| Purchase #4 | $113.93 | 7.361% | $122.3164 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $131.84 | 5.770% | $139.4472 | $139.45 | $139.45 | $139.40 |
| Purchase #6 | $226.67 | 12.436% | $254.8587 | $254.86 | $254.85 | $254.90 |
| Purchase #7 | $73.80 | 10.689% | $81.6885 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $1,055.97 | $1,141.8549 | $1,141.86 | $1,141.85 | $1,141.90 | |