| 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 | $138.99 | 11.390% | $154.821 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $156.61 | 9.577% | $171.6085 | $171.61 | $171.60 | $171.60 |
| Purchase #3 | $52.73 | 8.199% | $57.0533 | $57.05 | $57.05 | $57.10 |
| Purchase #4 | $38.65 | 5.680% | $40.8453 | $40.85 | $40.85 | $40.80 |
| Purchase #5 | $198.95 | 7.438% | $213.7479 | $213.75 | $213.75 | $213.70 |
| Purchase #6 | $187.75 | 7.825% | $202.4414 | $202.44 | $202.45 | $202.40 |
| Purchase #7 | $74.85 | 7.304% | $80.317 | $80.32 | $80.30 | $80.30 |
| 7 purchase totals = | $848.53 | $920.8344 | $920.84 | $920.80 | $920.70 | |