| 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 | $133.58 | 7.705% | $143.8723 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $17.77 | 3.161% | $18.3317 | $18.33 | $18.35 | $18.30 |
| Purchase #3 | $8.84 | 11.153% | $9.8259 | $9.83 | $9.85 | $9.80 |
| Purchase #4 | $250.40 | 9.821% | $274.9918 | $274.99 | $275.00 | $275.00 |
| Purchase #5 | $130.74 | 7.219% | $140.1781 | $140.18 | $140.20 | $140.20 |
| Purchase #6 | $128.40 | 3.733% | $133.1932 | $133.19 | $133.20 | $133.20 |
| Purchase #7 | $45.40 | 7.592% | $48.8468 | $48.85 | $48.85 | $48.80 |
| 7 purchase totals = | $715.13 | $769.2398 | $769.24 | $769.30 | $769.20 | |