| 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 | $7.94 | 8.167% | $8.5885 | $8.59 | $8.60 | $8.60 |
| Purchase #2 | $168.83 | 13.360% | $191.3857 | $191.39 | $191.40 | $191.40 |
| Purchase #3 | $140.39 | 4.532% | $146.7525 | $146.75 | $146.75 | $146.80 |
| Purchase #4 | $231.38 | 11.351% | $257.6439 | $257.64 | $257.65 | $257.60 |
| Purchase #5 | $184.36 | 10.676% | $204.0423 | $204.04 | $204.05 | $204.00 |
| Purchase #6 | $181.71 | 7.772% | $195.8325 | $195.83 | $195.85 | $195.80 |
| Purchase #7 | $136.70 | 4.326% | $142.6136 | $142.61 | $142.60 | $142.60 |
| 7 purchase totals = | $1,051.31 | $1,146.8590 | $1,146.85 | $1,146.90 | $1,146.80 | |