| 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 | $135.47 | 5.779% | $143.2988 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $130.61 | 4.595% | $136.6115 | $136.61 | $136.60 | $136.60 |
| Purchase #3 | $149.61 | 8.752% | $162.7039 | $162.70 | $162.70 | $162.70 |
| Purchase #4 | $152.74 | 7.252% | $163.8167 | $163.82 | $163.80 | $163.80 |
| Purchase #5 | $82.56 | 12.510% | $92.8883 | $92.89 | $92.90 | $92.90 |
| Purchase #6 | $63.41 | 9.186% | $69.2348 | $69.23 | $69.25 | $69.20 |
| Purchase #7 | $118.85 | 4.786% | $124.5382 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $833.25 | $893.0922 | $893.09 | $893.10 | $893.00 | |