| 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 | $125.77 | 9.315% | $137.4855 | $137.49 | $137.50 | $137.50 |
| Purchase #2 | $149.77 | 6.112% | $158.9239 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $46.96 | 6.457% | $49.9922 | $49.99 | $50.00 | $50.00 |
| Purchase #4 | $240.99 | 3.378% | $249.1306 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $135.52 | 4.598% | $141.7512 | $141.75 | $141.75 | $141.80 |
| Purchase #6 | $116.56 | 4.655% | $121.9859 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $117.32 | 4.677% | $122.8071 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $932.89 | $982.0764 | $982.08 | $982.10 | $982.10 | |