| 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 | $130.73 | 9.492% | $143.1389 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $142.78 | 3.259% | $147.4332 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $111.89 | 3.697% | $116.0266 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $195.27 | 13.603% | $221.8326 | $221.83 | $221.85 | $221.80 |
| Purchase #5 | $143.31 | 10.672% | $158.604 | $158.60 | $158.60 | $158.60 |
| Purchase #6 | $85.72 | 8.704% | $93.1811 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $94.27 | 13.798% | $107.2774 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $903.97 | $987.4938 | $987.49 | $987.60 | $987.40 | |