| 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 | $117.90 | 13.436% | $133.741 | $133.74 | $133.75 | $133.70 |
| Purchase #2 | $28.54 | 8.141% | $30.8634 | $30.86 | $30.85 | $30.90 |
| Purchase #3 | $156.91 | 6.605% | $167.2739 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $37.76 | 9.805% | $41.4624 | $41.46 | $41.45 | $41.50 |
| Purchase #5 | $236.62 | 12.356% | $265.8568 | $265.86 | $265.85 | $265.90 |
| Purchase #6 | $139.84 | 3.425% | $144.6295 | $144.63 | $144.65 | $144.60 |
| Purchase #7 | $238.96 | 6.840% | $255.3049 | $255.30 | $255.30 | $255.30 |
| 7 purchase totals = | $956.53 | $1,039.1319 | $1,039.12 | $1,039.10 | $1,039.20 | |