| 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 | $126.31 | 10.155% | $139.1368 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $109.34 | 6.253% | $116.177 | $116.18 | $116.20 | $116.20 |
| Purchase #3 | $58.93 | 7.130% | $63.1317 | $63.13 | $63.15 | $63.10 |
| Purchase #4 | $68.69 | 11.377% | $76.5049 | $76.50 | $76.50 | $76.50 |
| Purchase #5 | $246.29 | 5.332% | $259.4222 | $259.42 | $259.40 | $259.40 |
| Purchase #6 | $209.91 | 7.863% | $226.4152 | $226.42 | $226.40 | $226.40 |
| Purchase #7 | $237.56 | 9.149% | $259.2944 | $259.29 | $259.30 | $259.30 |
| 7 purchase totals = | $1,057.03 | $1,140.0822 | $1,140.08 | $1,140.10 | $1,140.00 | |