| 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 | $180.75 | 9.652% | $198.196 | $198.20 | $198.20 | $198.20 |
| Purchase #2 | $140.54 | 13.127% | $158.9887 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $213.95 | 3.697% | $221.8597 | $221.86 | $221.85 | $221.90 |
| Purchase #4 | $182.61 | 8.497% | $198.1264 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $236.93 | 10.870% | $262.6843 | $262.68 | $262.70 | $262.70 |
| Purchase #6 | $42.32 | 11.127% | $47.0289 | $47.03 | $47.05 | $47.00 |
| Purchase #7 | $42.93 | 11.284% | $47.7742 | $47.77 | $47.75 | $47.80 |
| 7 purchase totals = | $1,040.03 | $1,134.6582 | $1,134.66 | $1,134.70 | $1,134.70 | |