| 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 | $148.74 | 6.458% | $158.3456 | $158.35 | $158.35 | $158.30 |
| Purchase #2 | $151.78 | 12.743% | $171.1213 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $101.49 | 5.665% | $107.2394 | $107.24 | $107.25 | $107.20 |
| Purchase #4 | $123.70 | 3.559% | $128.1025 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $114.58 | 9.386% | $125.3345 | $125.33 | $125.35 | $125.30 |
| Purchase #6 | $62.58 | 6.780% | $66.8229 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $18.81 | 7.786% | $20.2745 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $721.68 | $777.2407 | $777.23 | $777.20 | $777.10 | |