| 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 | $134.71 | 4.311% | $140.5173 | $140.52 | $140.50 | $140.50 |
| Purchase #2 | $35.94 | 4.669% | $37.618 | $37.62 | $37.60 | $37.60 |
| Purchase #3 | $79.47 | 3.809% | $82.497 | $82.50 | $82.50 | $82.50 |
| Purchase #4 | $42.76 | 3.193% | $44.1253 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $34.31 | 13.747% | $39.0266 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $20.58 | 7.270% | $22.0762 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $98.35 | 8.263% | $106.4767 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $446.12 | $472.3371 | $472.36 | $472.40 | $472.30 | |