| 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 | $102.72 | 3.312% | $106.1221 | $106.12 | $106.10 | $106.10 |
| Purchase #2 | $87.83 | 12.612% | $98.9071 | $98.91 | $98.90 | $98.90 |
| Purchase #3 | $238.70 | 13.619% | $271.2086 | $271.21 | $271.20 | $271.20 |
| Purchase #4 | $103.99 | 13.439% | $117.9652 | $117.97 | $117.95 | $118.00 |
| Purchase #5 | $228.91 | 7.806% | $246.7787 | $246.78 | $246.80 | $246.80 |
| Purchase #6 | $133.51 | 12.471% | $150.16 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $163.40 | 8.566% | $177.3968 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $1,059.06 | $1,168.5385 | $1,168.55 | $1,168.50 | $1,168.60 | |