| 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 | $236.64 | 9.366% | $258.8037 | $258.80 | $258.80 | $258.80 |
| Purchase #2 | $133.61 | 10.324% | $147.4039 | $147.40 | $147.40 | $147.40 |
| Purchase #3 | $189.78 | 12.702% | $213.8859 | $213.89 | $213.90 | $213.90 |
| Purchase #4 | $91.98 | 13.816% | $104.688 | $104.69 | $104.70 | $104.70 |
| Purchase #5 | $34.52 | 11.369% | $38.4446 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $144.89 | 7.658% | $155.9857 | $155.99 | $156.00 | $156.00 |
| Purchase #7 | $201.56 | 6.829% | $215.3245 | $215.32 | $215.30 | $215.30 |
| 7 purchase totals = | $1,032.98 | $1,134.5363 | $1,134.53 | $1,134.55 | $1,134.50 | |