| 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 | $127.59 | 7.203% | $136.7803 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $149.84 | 9.451% | $164.0014 | $164.00 | $164.00 | $164.00 |
| Purchase #3 | $238.47 | 4.288% | $248.6956 | $248.70 | $248.70 | $248.70 |
| Purchase #4 | $203.63 | 10.440% | $224.889 | $224.89 | $224.90 | $224.90 |
| Purchase #5 | $54.31 | 12.483% | $61.0895 | $61.09 | $61.10 | $61.10 |
| Purchase #6 | $32.86 | 13.333% | $37.2412 | $37.24 | $37.25 | $37.20 |
| Purchase #7 | $21.76 | 9.215% | $23.7652 | $23.77 | $23.75 | $23.80 |
| 7 purchase totals = | $828.46 | $896.4622 | $896.47 | $896.50 | $896.50 | |