| 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 | $144.72 | 8.644% | $157.2296 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $223.40 | 3.796% | $231.8803 | $231.88 | $231.90 | $231.90 |
| Purchase #3 | $93.34 | 4.166% | $97.2285 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $8.26 | 4.110% | $8.5995 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $161.78 | 13.804% | $184.1121 | $184.11 | $184.10 | $184.10 |
| Purchase #6 | $181.85 | 9.852% | $199.7659 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $190.35 | 11.426% | $212.0994 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $1,003.70 | $1,090.9153 | $1,090.92 | $1,090.95 | $1,090.90 | |