| 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 | $132.30 | 4.852% | $138.7192 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $228.96 | 12.129% | $256.7306 | $256.73 | $256.75 | $256.70 |
| Purchase #3 | $171.50 | 4.769% | $179.6788 | $179.68 | $179.70 | $179.70 |
| Purchase #4 | $115.69 | 6.372% | $123.0618 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $59.74 | 6.296% | $63.5012 | $63.50 | $63.50 | $63.50 |
| Purchase #6 | $136.84 | 10.124% | $150.6937 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $240.75 | 11.671% | $268.8479 | $268.85 | $268.85 | $268.80 |
| 7 purchase totals = | $1,085.78 | $1,181.2332 | $1,181.23 | $1,181.25 | $1,181.20 | |