| 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 | $133.81 | 8.694% | $145.4434 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $215.37 | 3.291% | $222.4578 | $222.46 | $222.45 | $222.50 |
| Purchase #3 | $67.57 | 8.212% | $73.1188 | $73.12 | $73.10 | $73.10 |
| Purchase #4 | $37.49 | 8.434% | $40.6519 | $40.65 | $40.65 | $40.70 |
| Purchase #5 | $119.89 | 6.582% | $127.7812 | $127.78 | $127.80 | $127.80 |
| Purchase #6 | $146.82 | 5.649% | $155.1139 | $155.11 | $155.10 | $155.10 |
| Purchase #7 | $107.67 | 13.141% | $121.8189 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $828.62 | $886.3859 | $886.38 | $886.35 | $886.40 | |