| 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 | $181.74 | 9.165% | $198.3965 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $10.83 | 12.848% | $12.2214 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $105.26 | 9.584% | $115.3481 | $115.35 | $115.35 | $115.30 |
| Purchase #4 | $140.73 | 3.798% | $146.0749 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $153.92 | 12.682% | $173.4401 | $173.44 | $173.45 | $173.40 |
| Purchase #6 | $103.94 | 7.716% | $111.96 | $111.96 | $111.95 | $112.00 |
| Purchase #7 | $171.49 | 12.119% | $192.2729 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $867.91 | $949.7139 | $949.71 | $949.65 | $949.70 | |