| 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 | $139.57 | 13.761% | $158.7762 | $158.78 | $158.80 | $158.80 |
| Purchase #2 | $121.62 | 7.630% | $130.8996 | $130.90 | $130.90 | $130.90 |
| Purchase #3 | $191.87 | 9.777% | $210.6291 | $210.63 | $210.65 | $210.60 |
| Purchase #4 | $16.85 | 9.467% | $18.4452 | $18.45 | $18.45 | $18.40 |
| Purchase #5 | $208.36 | 5.263% | $219.326 | $219.33 | $219.35 | $219.30 |
| Purchase #6 | $34.59 | 11.655% | $38.6215 | $38.62 | $38.60 | $38.60 |
| Purchase #7 | $133.33 | 7.464% | $143.2818 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $846.19 | $919.9794 | $919.99 | $920.05 | $919.90 | |