| 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 | $183.45 | 13.219% | $207.7003 | $207.70 | $207.70 | $207.70 |
| Purchase #2 | $134.36 | 8.766% | $146.138 | $146.14 | $146.15 | $146.10 |
| Purchase #3 | $241.38 | 13.118% | $273.0442 | $273.04 | $273.05 | $273.00 |
| Purchase #4 | $105.94 | 9.405% | $115.9037 | $115.90 | $115.90 | $115.90 |
| Purchase #5 | $40.87 | 9.338% | $44.6864 | $44.69 | $44.70 | $44.70 |
| Purchase #6 | $172.81 | 3.457% | $178.784 | $178.78 | $178.80 | $178.80 |
| Purchase #7 | $126.78 | 12.675% | $142.8494 | $142.85 | $142.85 | $142.80 |
| 7 purchase totals = | $1,005.59 | $1,109.1060 | $1,109.10 | $1,109.15 | $1,109.00 | |