| 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 | $119.56 | 13.568% | $135.7819 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $102.53 | 5.780% | $108.4562 | $108.46 | $108.45 | $108.50 |
| Purchase #3 | $149.87 | 4.794% | $157.0548 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $72.42 | 9.216% | $79.0942 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $136.70 | 3.305% | $141.2179 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $16.59 | 10.454% | $18.3243 | $18.32 | $18.30 | $18.30 |
| Purchase #7 | $30.73 | 9.341% | $33.6005 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $628.40 | $673.5298 | $673.52 | $673.50 | $673.60 | |