| 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 | $180.71 | 3.674% | $187.3493 | $187.35 | $187.35 | $187.30 |
| Purchase #2 | $109.27 | 4.812% | $114.5281 | $114.53 | $114.55 | $114.50 |
| Purchase #3 | $168.38 | 7.396% | $180.8334 | $180.83 | $180.85 | $180.80 |
| Purchase #4 | $53.35 | 9.155% | $58.2342 | $58.23 | $58.25 | $58.20 |
| Purchase #5 | $168.66 | 12.659% | $190.0107 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $181.80 | 5.604% | $191.9881 | $191.99 | $192.00 | $192.00 |
| Purchase #7 | $238.68 | 3.626% | $247.3345 | $247.33 | $247.35 | $247.30 |
| 7 purchase totals = | $1,100.85 | $1,170.2783 | $1,170.27 | $1,170.35 | $1,170.10 | |