| 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 | $117.38 | 12.275% | $131.7884 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $28.36 | 6.491% | $30.2008 | $30.20 | $30.20 | $30.20 |
| Purchase #3 | $87.34 | 9.122% | $95.3072 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $121.50 | 7.708% | $130.8652 | $130.87 | $130.85 | $130.90 |
| Purchase #5 | $127.37 | 13.590% | $144.6796 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $57.71 | 7.829% | $62.2281 | $62.23 | $62.25 | $62.20 |
| Purchase #7 | $131.68 | 6.571% | $140.3327 | $140.33 | $140.35 | $140.30 |
| 7 purchase totals = | $671.34 | $735.4020 | $735.41 | $735.45 | $735.40 | |