| 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 | $159.55 | 3.554% | $165.2204 | $165.22 | $165.20 | $165.20 |
| Purchase #2 | $131.81 | 11.560% | $147.0472 | $147.05 | $147.05 | $147.00 |
| Purchase #3 | $219.34 | 7.641% | $236.0998 | $236.10 | $236.10 | $236.10 |
| Purchase #4 | $136.46 | 3.419% | $141.1256 | $141.13 | $141.15 | $141.10 |
| Purchase #5 | $227.53 | 13.685% | $258.6675 | $258.67 | $258.65 | $258.70 |
| Purchase #6 | $215.33 | 12.404% | $242.0395 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $187.47 | 4.637% | $196.163 | $196.16 | $196.15 | $196.20 |
| 7 purchase totals = | $1,277.49 | $1,386.3630 | $1,386.37 | $1,386.35 | $1,386.30 | |