| 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 | $132.34 | 7.871% | $142.7565 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $216.66 | 4.772% | $226.999 | $227.00 | $227.00 | $227.00 |
| Purchase #3 | $198.58 | 8.294% | $215.0502 | $215.05 | $215.05 | $215.10 |
| Purchase #4 | $126.89 | 4.600% | $132.7269 | $132.73 | $132.75 | $132.70 |
| Purchase #5 | $174.43 | 8.537% | $189.3211 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $158.44 | 8.425% | $171.7886 | $171.79 | $171.80 | $171.80 |
| Purchase #7 | $250.49 | 10.742% | $277.3976 | $277.40 | $277.40 | $277.40 |
| 7 purchase totals = | $1,257.83 | $1,356.0399 | $1,356.05 | $1,356.05 | $1,356.10 | |