| 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 | $140.95 | 3.487% | $145.8649 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $140.80 | 7.654% | $151.5768 | $151.58 | $151.60 | $151.60 |
| Purchase #3 | $49.66 | 10.425% | $54.8371 | $54.84 | $54.85 | $54.80 |
| Purchase #4 | $70.45 | 7.368% | $75.6408 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $175.28 | 8.652% | $190.4452 | $190.45 | $190.45 | $190.40 |
| Purchase #6 | $224.78 | 7.332% | $241.2609 | $241.26 | $241.25 | $241.30 |
| Purchase #7 | $106.51 | 3.661% | $110.4093 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $908.43 | $970.0350 | $970.04 | $970.05 | $970.00 | |