| 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 | $165.75 | 9.195% | $180.9907 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $117.28 | 12.270% | $131.6703 | $131.67 | $131.65 | $131.70 |
| Purchase #3 | $183.65 | 12.268% | $206.1802 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $223.93 | 6.502% | $238.4899 | $238.49 | $238.50 | $238.50 |
| Purchase #5 | $233.65 | 11.790% | $261.1973 | $261.20 | $261.20 | $261.20 |
| Purchase #6 | $248.56 | 13.757% | $282.7544 | $282.75 | $282.75 | $282.80 |
| Purchase #7 | $31.99 | 4.616% | $33.4667 | $33.47 | $33.45 | $33.50 |
| 7 purchase totals = | $1,204.81 | $1,334.7495 | $1,334.75 | $1,334.75 | $1,334.90 | |