| 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 | $121.48 | 9.845% | $133.4397 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $110.51 | 8.653% | $120.0724 | $120.07 | $120.05 | $120.10 |
| Purchase #3 | $99.84 | 4.750% | $104.5824 | $104.58 | $104.60 | $104.60 |
| Purchase #4 | $226.78 | 13.543% | $257.4928 | $257.49 | $257.50 | $257.50 |
| Purchase #5 | $236.28 | 11.426% | $263.2774 | $263.28 | $263.30 | $263.30 |
| Purchase #6 | $123.72 | 8.117% | $133.7624 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $149.82 | 11.416% | $166.9235 | $166.92 | $166.90 | $166.90 |
| 7 purchase totals = | $1,068.43 | $1,179.5506 | $1,179.54 | $1,179.55 | $1,179.60 | |