| 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 | $123.97 | 5.603% | $130.916 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $224.25 | 4.626% | $234.6238 | $234.62 | $234.60 | $234.60 |
| Purchase #3 | $169.48 | 3.240% | $174.9712 | $174.97 | $174.95 | $175.00 |
| Purchase #4 | $141.87 | 3.201% | $146.4113 | $146.41 | $146.40 | $146.40 |
| Purchase #5 | $157.27 | 7.153% | $168.5195 | $168.52 | $168.50 | $168.50 |
| Purchase #6 | $6.90 | 3.687% | $7.1544 | $7.15 | $7.15 | $7.20 |
| Purchase #7 | $231.94 | 10.522% | $256.3447 | $256.34 | $256.35 | $256.30 |
| 7 purchase totals = | $1,055.68 | $1,118.9409 | $1,118.93 | $1,118.85 | $1,118.90 | |