| 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 | $119.79 | 8.426% | $129.8835 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $223.92 | 3.108% | $230.8794 | $230.88 | $230.90 | $230.90 |
| Purchase #3 | $199.77 | 11.248% | $222.2401 | $222.24 | $222.25 | $222.20 |
| Purchase #4 | $73.69 | 7.786% | $79.4275 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $187.66 | 4.406% | $195.9283 | $195.93 | $195.95 | $195.90 |
| Purchase #6 | $99.64 | 13.810% | $113.4003 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $225.34 | 6.744% | $240.5369 | $240.54 | $240.55 | $240.50 |
| 7 purchase totals = | $1,129.81 | $1,212.2960 | $1,212.30 | $1,212.40 | $1,212.20 | |