| 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 | $124.78 | 12.533% | $140.4187 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $226.62 | 4.209% | $236.1584 | $236.16 | $236.15 | $236.20 |
| Purchase #3 | $221.99 | 4.151% | $231.2048 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $103.90 | 3.274% | $107.3017 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $132.78 | 11.255% | $147.7244 | $147.72 | $147.70 | $147.70 |
| Purchase #6 | $195.87 | 5.308% | $206.2668 | $206.27 | $206.25 | $206.30 |
| Purchase #7 | $184.91 | 8.523% | $200.6699 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $1,190.85 | $1,269.7447 | $1,269.74 | $1,269.65 | $1,269.80 | |