| 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 | $234.68 | 3.209% | $242.2109 | $242.21 | $242.20 | $242.20 |
| Purchase #2 | $235.90 | 9.461% | $258.2185 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $222.53 | 3.766% | $230.9105 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $193.30 | 3.789% | $200.6241 | $200.62 | $200.60 | $200.60 |
| Purchase #5 | $139.69 | 11.342% | $155.5336 | $155.53 | $155.55 | $155.50 |
| Purchase #6 | $234.38 | 4.728% | $245.4615 | $245.46 | $245.45 | $245.50 |
| Purchase #7 | $127.93 | 8.798% | $139.1853 | $139.19 | $139.20 | $139.20 |
| 7 purchase totals = | $1,388.41 | $1,472.1444 | $1,472.14 | $1,472.10 | $1,472.10 | |