| 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 | $215.84 | 11.716% | $241.1278 | $241.13 | $241.15 | $241.10 |
| Purchase #2 | $103.79 | 11.385% | $115.6065 | $115.61 | $115.60 | $115.60 |
| Purchase #3 | $133.71 | 6.248% | $142.0642 | $142.06 | $142.05 | $142.10 |
| Purchase #4 | $182.58 | 13.797% | $207.7706 | $207.77 | $207.75 | $207.80 |
| Purchase #5 | $180.81 | 5.567% | $190.8757 | $190.88 | $190.90 | $190.90 |
| Purchase #6 | $144.57 | 4.174% | $150.6044 | $150.60 | $150.60 | $150.60 |
| Purchase #7 | $180.77 | 6.298% | $192.1549 | $192.15 | $192.15 | $192.20 |
| 7 purchase totals = | $1,142.07 | $1,240.2041 | $1,240.20 | $1,240.20 | $1,240.30 | |