| 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 | $109.95 | 12.471% | $123.6619 | $123.66 | $123.65 | $123.70 |
| Purchase #2 | $58.35 | 13.614% | $66.2938 | $66.29 | $66.30 | $66.30 |
| Purchase #3 | $115.82 | 4.291% | $120.7898 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $215.79 | 11.180% | $239.9153 | $239.92 | $239.90 | $239.90 |
| Purchase #5 | $225.77 | 4.854% | $236.7289 | $236.73 | $236.75 | $236.70 |
| Purchase #6 | $175.42 | 7.537% | $188.6414 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $126.89 | 9.496% | $138.9395 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $1,027.99 | $1,114.9706 | $1,114.97 | $1,115.00 | $1,114.90 | |