| 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 | $133.25 | 8.269% | $144.2684 | $144.27 | $144.25 | $144.30 |
| Purchase #2 | $183.42 | 9.129% | $200.1644 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $232.47 | 9.273% | $254.0269 | $254.03 | $254.05 | $254.00 |
| Purchase #4 | $52.82 | 10.649% | $58.4448 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $188.99 | 7.255% | $202.7012 | $202.70 | $202.70 | $202.70 |
| Purchase #6 | $171.89 | 7.429% | $184.6597 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $227.73 | 13.621% | $258.7491 | $258.75 | $258.75 | $258.70 |
| 7 purchase totals = | $1,190.57 | $1,303.0145 | $1,303.01 | $1,303.00 | $1,303.00 | |