| 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 | $135.45 | 10.806% | $150.0867 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $207.85 | 9.669% | $227.947 | $227.95 | $227.95 | $227.90 |
| Purchase #3 | $207.56 | 9.262% | $226.7842 | $226.78 | $226.80 | $226.80 |
| Purchase #4 | $162.26 | 8.458% | $175.984 | $175.98 | $176.00 | $176.00 |
| Purchase #5 | $222.46 | 3.204% | $229.5876 | $229.59 | $229.60 | $229.60 |
| Purchase #6 | $35.35 | 5.792% | $37.3975 | $37.40 | $37.40 | $37.40 |
| Purchase #7 | $20.72 | 3.530% | $21.4514 | $21.45 | $21.45 | $21.50 |
| 7 purchase totals = | $991.65 | $1,069.2384 | $1,069.24 | $1,069.30 | $1,069.30 | |