| 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 | $122.59 | 11.516% | $136.7075 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $200.57 | 6.445% | $213.4967 | $213.50 | $213.50 | $213.50 |
| Purchase #3 | $141.40 | 3.152% | $145.8569 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $151.62 | 3.138% | $156.3778 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $29.75 | 3.548% | $30.8055 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $5.43 | 7.309% | $5.8269 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $147.35 | 11.456% | $164.2304 | $164.23 | $164.25 | $164.20 |
| 7 purchase totals = | $798.71 | $853.3017 | $853.32 | $853.35 | $853.30 | |