| 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 | $234.81 | 3.431% | $242.8663 | $242.87 | $242.85 | $242.90 |
| Purchase #2 | $226.33 | 11.538% | $252.444 | $252.44 | $252.45 | $252.40 |
| Purchase #3 | $229.60 | 8.874% | $249.9747 | $249.97 | $249.95 | $250.00 |
| Purchase #4 | $242.53 | 12.212% | $272.1478 | $272.15 | $272.15 | $272.10 |
| Purchase #5 | $100.29 | 4.634% | $104.9374 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $105.81 | 6.199% | $112.3692 | $112.37 | $112.35 | $112.40 |
| Purchase #7 | $10.55 | 4.763% | $11.0525 | $11.05 | $11.05 | $11.10 |
| 7 purchase totals = | $1,149.92 | $1,245.7919 | $1,245.79 | $1,245.75 | $1,245.80 | |