| 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 | $138.82 | 7.174% | $148.7789 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $104.82 | 7.498% | $112.6794 | $112.68 | $112.70 | $112.70 |
| Purchase #3 | $184.56 | 6.728% | $196.9772 | $196.98 | $197.00 | $197.00 |
| Purchase #4 | $58.26 | 6.380% | $61.977 | $61.98 | $62.00 | $62.00 |
| Purchase #5 | $117.29 | 10.414% | $129.5046 | $129.50 | $129.50 | $129.50 |
| Purchase #6 | $177.74 | 13.189% | $201.1821 | $201.18 | $201.20 | $201.20 |
| Purchase #7 | $47.33 | 4.394% | $49.4097 | $49.41 | $49.40 | $49.40 |
| 7 purchase totals = | $828.82 | $900.5089 | $900.51 | $900.60 | $900.60 | |