| 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 | $243.90 | 3.409% | $252.2146 | $252.21 | $252.20 | $252.20 |
| Purchase #2 | $121.40 | 13.628% | $137.9444 | $137.94 | $137.95 | $137.90 |
| Purchase #3 | $153.87 | 10.218% | $169.5924 | $169.59 | $169.60 | $169.60 |
| Purchase #4 | $199.95 | 5.149% | $210.2454 | $210.25 | $210.25 | $210.20 |
| Purchase #5 | $229.67 | 9.453% | $251.3807 | $251.38 | $251.40 | $251.40 |
| Purchase #6 | $116.74 | 10.541% | $129.0456 | $129.05 | $129.05 | $129.00 |
| Purchase #7 | $226.91 | 5.269% | $238.8659 | $238.87 | $238.85 | $238.90 |
| 7 purchase totals = | $1,292.44 | $1,389.2890 | $1,389.29 | $1,389.30 | $1,389.20 | |