| 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 | $228.98 | 3.712% | $237.4797 | $237.48 | $237.50 | $237.50 |
| Purchase #2 | $136.94 | 5.622% | $144.6388 | $144.64 | $144.65 | $144.60 |
| Purchase #3 | $122.95 | 12.823% | $138.7159 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $158.80 | 8.517% | $172.325 | $172.33 | $172.35 | $172.30 |
| Purchase #5 | $94.65 | 3.302% | $97.7753 | $97.78 | $97.80 | $97.80 |
| Purchase #6 | $79.93 | 5.315% | $84.1783 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $104.98 | 8.549% | $113.9547 | $113.95 | $113.95 | $114.00 |
| 7 purchase totals = | $927.23 | $989.0677 | $989.08 | $989.15 | $989.10 | |