| 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 | $120.87 | 10.274% | $133.2882 | $133.29 | $133.30 | $133.30 |
| Purchase #2 | $167.37 | 12.681% | $188.5942 | $188.59 | $188.60 | $188.60 |
| Purchase #3 | $32.45 | 9.645% | $35.5798 | $35.58 | $35.60 | $35.60 |
| Purchase #4 | $169.94 | 7.266% | $182.2878 | $182.29 | $182.30 | $182.30 |
| Purchase #5 | $111.71 | 5.324% | $117.6574 | $117.66 | $117.65 | $117.70 |
| Purchase #6 | $35.26 | 11.428% | $39.2895 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $136.72 | 4.187% | $142.4445 | $142.44 | $142.45 | $142.40 |
| 7 purchase totals = | $774.32 | $839.1414 | $839.14 | $839.20 | $839.20 | |