| 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 | $115.49 | 5.353% | $121.6722 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $97.73 | 10.592% | $108.0816 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $33.69 | 12.224% | $37.8083 | $37.81 | $37.80 | $37.80 |
| Purchase #4 | $57.83 | 8.377% | $62.6744 | $62.67 | $62.65 | $62.70 |
| Purchase #5 | $129.77 | 9.502% | $142.1007 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $130.45 | 10.141% | $143.6789 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $202.42 | 5.636% | $213.8284 | $213.83 | $213.85 | $213.80 |
| 7 purchase totals = | $767.38 | $829.8445 | $829.84 | $829.85 | $829.90 | |