| 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 | $143.91 | 10.161% | $158.5327 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $168.97 | 6.664% | $180.2302 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $196.81 | 13.829% | $224.0269 | $224.03 | $224.05 | $224.00 |
| Purchase #4 | $159.65 | 7.862% | $172.2017 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $180.31 | 10.308% | $198.8964 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $66.42 | 3.682% | $68.8656 | $68.87 | $68.85 | $68.90 |
| Purchase #7 | $14.62 | 10.630% | $16.1741 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $930.69 | $1,018.9276 | $1,018.93 | $1,018.95 | $1,018.90 | |