| 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 | $223.98 | 3.682% | $232.2269 | $232.23 | $232.25 | $232.20 |
| Purchase #2 | $198.50 | 7.187% | $212.7662 | $212.77 | $212.75 | $212.80 |
| Purchase #3 | $180.83 | 3.598% | $187.3363 | $187.34 | $187.35 | $187.30 |
| Purchase #4 | $192.47 | 4.509% | $201.1485 | $201.15 | $201.15 | $201.10 |
| Purchase #5 | $168.30 | 9.294% | $183.9418 | $183.94 | $183.95 | $183.90 |
| Purchase #6 | $231.52 | 6.153% | $245.7654 | $245.77 | $245.75 | $245.80 |
| Purchase #7 | $112.87 | 10.680% | $124.9245 | $124.92 | $124.90 | $124.90 |
| 7 purchase totals = | $1,308.47 | $1,388.1096 | $1,388.12 | $1,388.10 | $1,388.00 | |