| 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 | $197.79 | 7.237% | $212.1041 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $158.41 | 3.475% | $163.9147 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $197.34 | 8.230% | $213.5811 | $213.58 | $213.60 | $213.60 |
| Purchase #4 | $151.63 | 4.193% | $157.9878 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $249.71 | 9.788% | $274.1516 | $274.15 | $274.15 | $274.20 |
| Purchase #6 | $139.75 | 8.849% | $152.1165 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $230.59 | 5.698% | $243.729 | $243.73 | $243.75 | $243.70 |
| 7 purchase totals = | $1,325.22 | $1,417.5848 | $1,417.58 | $1,417.60 | $1,417.60 | |