| 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 | $125.87 | 11.849% | $140.7843 | $140.78 | $140.80 | $140.80 |
| Purchase #2 | $110.33 | 8.212% | $119.3903 | $119.39 | $119.40 | $119.40 |
| Purchase #3 | $84.65 | 5.257% | $89.1001 | $89.10 | $89.10 | $89.10 |
| Purchase #4 | $219.85 | 13.719% | $250.0112 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $202.53 | 5.545% | $213.7603 | $213.76 | $213.75 | $213.80 |
| Purchase #6 | $145.33 | 7.857% | $156.7486 | $156.75 | $156.75 | $156.70 |
| Purchase #7 | $226.66 | 7.170% | $242.9115 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $1,115.22 | $1,212.7063 | $1,212.70 | $1,212.70 | $1,212.70 | |