| 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 | $145.72 | 6.493% | $155.1816 | $155.18 | $155.20 | $155.20 |
| Purchase #2 | $176.70 | 12.707% | $199.1533 | $199.15 | $199.15 | $199.20 |
| Purchase #3 | $200.44 | 10.756% | $221.9993 | $222.00 | $222.00 | $222.00 |
| Purchase #4 | $36.39 | 4.583% | $38.0578 | $38.06 | $38.05 | $38.10 |
| Purchase #5 | $14.38 | 3.664% | $14.9069 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $158.72 | 9.584% | $173.9317 | $173.93 | $173.95 | $173.90 |
| Purchase #7 | $92.62 | 12.751% | $104.43 | $104.43 | $104.45 | $104.40 |
| 7 purchase totals = | $824.97 | $907.6606 | $907.66 | $907.70 | $907.70 | |