| 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 | $132.53 | 3.302% | $136.9061 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $193.87 | 11.278% | $215.7347 | $215.73 | $215.75 | $215.70 |
| Purchase #3 | $249.46 | 9.756% | $273.7973 | $273.80 | $273.80 | $273.80 |
| Purchase #4 | $7.49 | 5.199% | $7.8794 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $212.56 | 8.841% | $231.3524 | $231.35 | $231.35 | $231.40 |
| Purchase #6 | $126.51 | 9.114% | $138.0401 | $138.04 | $138.05 | $138.00 |
| Purchase #7 | $203.58 | 11.671% | $227.3398 | $227.34 | $227.35 | $227.30 |
| 7 purchase totals = | $1,126.00 | $1,231.0498 | $1,231.05 | $1,231.10 | $1,231.00 | |