| 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 | $96.49 | 13.214% | $109.2402 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $75.28 | 6.709% | $80.3305 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $135.71 | 8.164% | $146.7894 | $146.79 | $146.80 | $146.80 |
| Purchase #4 | $140.38 | 12.831% | $158.3922 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $196.42 | 3.472% | $203.2397 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $127.76 | 5.539% | $134.8366 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $127.28 | 7.761% | $137.1582 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $899.32 | $969.9868 | $969.99 | $970.05 | $969.90 | |