| 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 | $61.30 | 12.813% | $69.1544 | $69.15 | $69.15 | $69.20 |
| Purchase #2 | $166.57 | 7.601% | $179.231 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $163.58 | 12.464% | $183.9686 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $226.67 | 6.457% | $241.3061 | $241.31 | $241.30 | $241.30 |
| Purchase #5 | $223.66 | 3.316% | $231.0766 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $80.40 | 10.767% | $89.0567 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $132.40 | 13.338% | $150.0595 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $1,054.58 | $1,143.8529 | $1,143.86 | $1,143.85 | $1,144.00 | |