| 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 | $131.36 | 9.149% | $143.3781 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $166.66 | 4.789% | $174.6413 | $174.64 | $174.65 | $174.60 |
| Purchase #3 | $159.54 | 12.359% | $179.2575 | $179.26 | $179.25 | $179.30 |
| Purchase #4 | $115.44 | 5.671% | $121.9866 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $62.26 | 11.261% | $69.2711 | $69.27 | $69.25 | $69.30 |
| Purchase #6 | $61.34 | 11.705% | $68.5198 | $68.52 | $68.50 | $68.50 |
| Purchase #7 | $100.50 | 6.869% | $107.4033 | $107.40 | $107.40 | $107.40 |
| 7 purchase totals = | $797.10 | $864.4577 | $864.46 | $864.45 | $864.50 | |