| 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 | $133.84 | 3.645% | $138.7185 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $210.53 | 11.477% | $234.6925 | $234.69 | $234.70 | $234.70 |
| Purchase #3 | $164.80 | 5.292% | $173.5212 | $173.52 | $173.50 | $173.50 |
| Purchase #4 | $161.46 | 6.118% | $171.3381 | $171.34 | $171.35 | $171.30 |
| Purchase #5 | $183.35 | 9.439% | $200.6564 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $200.55 | 3.545% | $207.6595 | $207.66 | $207.65 | $207.70 |
| Purchase #7 | $223.87 | 12.704% | $252.3104 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,278.40 | $1,378.8966 | $1,378.90 | $1,378.85 | $1,378.90 | |