| 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 | $119.66 | 9.239% | $130.7154 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $197.30 | 9.257% | $215.5641 | $215.56 | $215.55 | $215.60 |
| Purchase #3 | $111.76 | 12.222% | $125.4193 | $125.42 | $125.40 | $125.40 |
| Purchase #4 | $195.81 | 7.729% | $210.9442 | $210.94 | $210.95 | $210.90 |
| Purchase #5 | $145.62 | 7.460% | $156.4833 | $156.48 | $156.50 | $156.50 |
| Purchase #6 | $103.98 | 9.575% | $113.9361 | $113.94 | $113.95 | $113.90 |
| Purchase #7 | $151.29 | 10.537% | $167.2314 | $167.23 | $167.25 | $167.20 |
| 7 purchase totals = | $1,025.42 | $1,120.2938 | $1,120.29 | $1,120.30 | $1,120.20 | |