| 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 | $147.45 | 5.648% | $155.778 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $222.68 | 4.135% | $231.8878 | $231.89 | $231.90 | $231.90 |
| Purchase #3 | $12.99 | 4.298% | $13.5483 | $13.55 | $13.55 | $13.50 |
| Purchase #4 | $230.42 | 13.366% | $261.2179 | $261.22 | $261.20 | $261.20 |
| Purchase #5 | $221.55 | 10.472% | $244.7507 | $244.75 | $244.75 | $244.80 |
| Purchase #6 | $110.61 | 8.721% | $120.2563 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $151.48 | 9.382% | $165.6919 | $165.69 | $165.70 | $165.70 |
| 7 purchase totals = | $1,097.18 | $1,193.1309 | $1,193.14 | $1,193.15 | $1,193.20 | |