| 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 | $136.56 | 9.192% | $149.1126 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $164.33 | 9.127% | $179.3284 | $179.33 | $179.35 | $179.30 |
| Purchase #3 | $195.37 | 12.857% | $220.4887 | $220.49 | $220.50 | $220.50 |
| Purchase #4 | $93.45 | 10.579% | $103.3361 | $103.34 | $103.35 | $103.30 |
| Purchase #5 | $88.42 | 5.410% | $93.2035 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $187.46 | 5.367% | $197.521 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $247.51 | 4.595% | $258.8831 | $258.88 | $258.90 | $258.90 |
| 7 purchase totals = | $1,113.10 | $1,201.8734 | $1,201.87 | $1,201.90 | $1,201.80 | |