| 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 | $156.71 | 4.347% | $163.5222 | $163.52 | $163.50 | $163.50 |
| Purchase #2 | $202.92 | 6.489% | $216.0875 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $136.28 | 4.310% | $142.1537 | $142.15 | $142.15 | $142.20 |
| Purchase #4 | $10.52 | 9.546% | $11.5242 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $223.93 | 8.387% | $242.711 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $6.47 | 13.408% | $7.3375 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $237.35 | 3.240% | $245.0401 | $245.04 | $245.05 | $245.00 |
| 7 purchase totals = | $974.18 | $1,028.3762 | $1,028.37 | $1,028.35 | $1,028.30 | |