| 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 | $250.50 | 13.390% | $284.042 | $284.04 | $284.05 | $284.00 |
| Purchase #2 | $11.98 | 12.240% | $13.4464 | $13.45 | $13.45 | $13.40 |
| Purchase #3 | $223.93 | 6.830% | $239.2244 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $171.58 | 7.363% | $184.2134 | $184.21 | $184.20 | $184.20 |
| Purchase #5 | $217.33 | 4.745% | $227.6423 | $227.64 | $227.65 | $227.60 |
| Purchase #6 | $171.78 | 5.566% | $181.3413 | $181.34 | $181.35 | $181.30 |
| Purchase #7 | $135.58 | 4.718% | $141.9767 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $1,182.68 | $1,271.8865 | $1,271.88 | $1,271.90 | $1,271.70 | |