| 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 | $224.94 | 5.122% | $236.4614 | $236.46 | $236.45 | $236.50 |
| Purchase #2 | $188.78 | 7.325% | $202.6081 | $202.61 | $202.60 | $202.60 |
| Purchase #3 | $135.66 | 8.103% | $146.6525 | $146.65 | $146.65 | $146.70 |
| Purchase #4 | $188.32 | 3.589% | $195.0788 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $146.70 | 5.830% | $155.2526 | $155.25 | $155.25 | $155.30 |
| Purchase #6 | $124.55 | 10.787% | $137.9852 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $22.60 | 13.820% | $25.7233 | $25.72 | $25.70 | $25.70 |
| 7 purchase totals = | $1,031.55 | $1,099.7619 | $1,099.76 | $1,099.75 | $1,099.90 | |