| 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 | $102.49 | 3.785% | $106.3692 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $222.56 | 10.123% | $245.0897 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $221.39 | 4.510% | $231.3747 | $231.37 | $231.35 | $231.40 |
| Purchase #4 | $226.67 | 11.587% | $252.9343 | $252.93 | $252.95 | $252.90 |
| Purchase #5 | $201.88 | 9.123% | $220.2975 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $202.29 | 7.366% | $217.1907 | $217.19 | $217.20 | $217.20 |
| Purchase #7 | $141.63 | 10.583% | $156.6187 | $156.62 | $156.60 | $156.60 |
| 7 purchase totals = | $1,318.91 | $1,429.8748 | $1,429.87 | $1,429.85 | $1,429.90 | |