| 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 | $213.93 | 9.564% | $234.3903 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $7.35 | 13.648% | $8.3531 | $8.35 | $8.35 | $8.40 |
| Purchase #3 | $246.29 | 10.214% | $271.4461 | $271.45 | $271.45 | $271.40 |
| Purchase #4 | $128.28 | 4.192% | $133.6575 | $133.66 | $133.65 | $133.70 |
| Purchase #5 | $63.54 | 9.359% | $69.4867 | $69.49 | $69.50 | $69.50 |
| Purchase #6 | $132.97 | 7.230% | $142.5837 | $142.58 | $142.60 | $142.60 |
| Purchase #7 | $245.86 | 10.704% | $272.1769 | $272.18 | $272.20 | $272.20 |
| 7 purchase totals = | $1,038.22 | $1,132.0943 | $1,132.10 | $1,132.15 | $1,132.20 | |