| 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 | $126.46 | 10.544% | $139.7939 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $234.61 | 10.245% | $258.6458 | $258.65 | $258.65 | $258.60 |
| Purchase #3 | $154.61 | 13.470% | $175.436 | $175.44 | $175.45 | $175.40 |
| Purchase #4 | $178.92 | 11.585% | $199.6479 | $199.65 | $199.65 | $199.60 |
| Purchase #5 | $28.98 | 4.454% | $30.2708 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $230.93 | 13.465% | $262.0247 | $262.02 | $262.00 | $262.00 |
| Purchase #7 | $115.77 | 13.814% | $131.7625 | $131.76 | $131.75 | $131.80 |
| 7 purchase totals = | $1,070.28 | $1,197.5816 | $1,197.58 | $1,197.55 | $1,197.50 | |