| 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 | $138.43 | 8.517% | $150.2201 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $65.91 | 12.386% | $74.0736 | $74.07 | $74.05 | $74.10 |
| Purchase #3 | $39.52 | 5.173% | $41.5644 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $44.68 | 12.649% | $50.3316 | $50.33 | $50.35 | $50.30 |
| Purchase #5 | $15.31 | 12.551% | $17.2316 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $208.40 | 9.343% | $227.8708 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $152.74 | 12.653% | $172.0662 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $664.99 | $733.3583 | $733.35 | $733.30 | $733.40 | |