| 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 | $99.36 | 13.792% | $113.0637 | $113.06 | $113.05 | $113.10 |
| Purchase #2 | $107.64 | 10.776% | $119.2393 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $245.99 | 3.459% | $254.4988 | $254.50 | $254.50 | $254.50 |
| Purchase #4 | $189.70 | 9.250% | $207.2473 | $207.25 | $207.25 | $207.20 |
| Purchase #5 | $230.83 | 9.227% | $252.1287 | $252.13 | $252.15 | $252.10 |
| Purchase #6 | $149.79 | 6.206% | $159.086 | $159.09 | $159.10 | $159.10 |
| Purchase #7 | $180.48 | 9.533% | $197.6852 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $1,203.79 | $1,302.9490 | $1,302.96 | $1,303.00 | $1,302.90 | |