| 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 | $149.43 | 12.694% | $168.3986 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $158.73 | 13.401% | $180.0014 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $115.96 | 5.227% | $122.0212 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $182.47 | 11.663% | $203.7515 | $203.75 | $203.75 | $203.80 |
| Purchase #5 | $164.40 | 6.642% | $175.3194 | $175.32 | $175.30 | $175.30 |
| Purchase #6 | $119.57 | 11.470% | $133.2847 | $133.28 | $133.30 | $133.30 |
| Purchase #7 | $72.34 | 11.370% | $80.5651 | $80.57 | $80.55 | $80.60 |
| 7 purchase totals = | $962.90 | $1,063.3419 | $1,063.34 | $1,063.30 | $1,063.40 | |