| 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 | $220.48 | 5.722% | $233.0959 | $233.10 | $233.10 | $233.10 |
| Purchase #2 | $220.73 | 3.445% | $228.3341 | $228.33 | $228.35 | $228.30 |
| Purchase #3 | $120.93 | 5.246% | $127.274 | $127.27 | $127.25 | $127.30 |
| Purchase #4 | $116.67 | 6.435% | $124.1777 | $124.18 | $124.20 | $124.20 |
| Purchase #5 | $139.77 | 3.761% | $145.0267 | $145.03 | $145.05 | $145.00 |
| Purchase #6 | $31.84 | 4.680% | $33.3301 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $199.48 | 13.491% | $226.3918 | $226.39 | $226.40 | $226.40 |
| 7 purchase totals = | $1,049.90 | $1,117.6303 | $1,117.63 | $1,117.70 | $1,117.60 | |