| 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 | $124.98 | 3.227% | $129.0131 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $23.95 | 4.700% | $25.0757 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $199.71 | 3.357% | $206.4143 | $206.41 | $206.40 | $206.40 |
| Purchase #4 | $247.65 | 4.503% | $258.8017 | $258.80 | $258.80 | $258.80 |
| Purchase #5 | $244.76 | 10.313% | $270.0021 | $270.00 | $270.00 | $270.00 |
| Purchase #6 | $46.40 | 11.157% | $51.5768 | $51.58 | $51.60 | $51.60 |
| Purchase #7 | $125.42 | 11.488% | $139.8282 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $1,012.87 | $1,080.7119 | $1,080.71 | $1,080.75 | $1,080.70 | |