| 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 | $150.28 | 5.197% | $158.0901 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $103.55 | 12.163% | $116.1448 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $136.99 | 7.554% | $147.3382 | $147.34 | $147.35 | $147.30 |
| Purchase #4 | $161.59 | 13.666% | $183.6729 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $234.60 | 3.866% | $243.6696 | $243.67 | $243.65 | $243.70 |
| Purchase #6 | $143.37 | 6.257% | $152.3407 | $152.34 | $152.35 | $152.30 |
| Purchase #7 | $127.45 | 8.642% | $138.4642 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $1,057.83 | $1,139.7205 | $1,139.71 | $1,139.70 | $1,139.70 | |