| 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 | $127.98 | 5.402% | $134.8935 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $197.87 | 7.433% | $212.5777 | $212.58 | $212.60 | $212.60 |
| Purchase #3 | $155.86 | 11.620% | $173.9709 | $173.97 | $173.95 | $174.00 |
| Purchase #4 | $133.38 | 12.780% | $150.426 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $226.68 | 9.221% | $247.5822 | $247.58 | $247.60 | $247.60 |
| Purchase #6 | $156.98 | 10.509% | $173.477 | $173.48 | $173.50 | $173.50 |
| Purchase #7 | $74.25 | 7.356% | $79.7118 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $1,073.00 | $1,172.6391 | $1,172.64 | $1,172.70 | $1,172.70 | |