| 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 | $138.98 | 12.151% | $155.8675 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $107.88 | 11.841% | $120.6541 | $120.65 | $120.65 | $120.70 |
| Purchase #3 | $13.82 | 13.592% | $15.6984 | $15.70 | $15.70 | $15.70 |
| Purchase #4 | $14.69 | 11.344% | $16.3564 | $16.36 | $16.35 | $16.40 |
| Purchase #5 | $223.38 | 3.644% | $231.52 | $231.52 | $231.50 | $231.50 |
| Purchase #6 | $121.40 | 9.838% | $133.3433 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $102.90 | 7.326% | $110.4385 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $723.05 | $783.8782 | $783.88 | $783.85 | $783.90 | |