| 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 | $17.35 | 4.643% | $18.1556 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $141.93 | 5.841% | $150.2201 | $150.22 | $150.20 | $150.20 |
| Purchase #3 | $215.73 | 5.644% | $227.9058 | $227.91 | $227.90 | $227.90 |
| Purchase #4 | $239.30 | 3.647% | $248.0273 | $248.03 | $248.05 | $248.00 |
| Purchase #5 | $71.67 | 9.475% | $78.4607 | $78.46 | $78.45 | $78.50 |
| Purchase #6 | $127.34 | 8.557% | $138.2365 | $138.24 | $138.25 | $138.20 |
| Purchase #7 | $223.45 | 10.583% | $247.0977 | $247.10 | $247.10 | $247.10 |
| 7 purchase totals = | $1,036.77 | $1,108.1037 | $1,108.12 | $1,108.10 | $1,108.10 | |