| 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 | $248.57 | 10.453% | $274.553 | $274.55 | $274.55 | $274.60 |
| Purchase #2 | $198.72 | 13.240% | $225.0305 | $225.03 | $225.05 | $225.00 |
| Purchase #3 | $188.53 | 12.678% | $212.4318 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $142.76 | 9.225% | $155.9296 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $39.64 | 3.407% | $40.9905 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $193.70 | 5.757% | $204.8513 | $204.85 | $204.85 | $204.90 |
| Purchase #7 | $208.86 | 11.386% | $232.6408 | $232.64 | $232.65 | $232.60 |
| 7 purchase totals = | $1,220.78 | $1,346.4275 | $1,346.42 | $1,346.50 | $1,346.40 | |