| 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 | $130.56 | 6.383% | $138.8936 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $94.40 | 11.114% | $104.8916 | $104.89 | $104.90 | $104.90 |
| Purchase #3 | $176.88 | 9.253% | $193.2467 | $193.25 | $193.25 | $193.20 |
| Purchase #4 | $105.27 | 5.832% | $111.4093 | $111.41 | $111.40 | $111.40 |
| Purchase #5 | $76.50 | 4.258% | $79.7574 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $105.54 | 4.386% | $110.169 | $110.17 | $110.15 | $110.20 |
| Purchase #7 | $176.38 | 12.172% | $197.849 | $197.85 | $197.85 | $197.80 |
| 7 purchase totals = | $865.53 | $936.2166 | $936.22 | $936.20 | $936.20 | |