| 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 | $97.83 | 11.805% | $109.3788 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $177.86 | 4.627% | $186.0896 | $186.09 | $186.10 | $186.10 |
| Purchase #3 | $230.58 | 10.668% | $255.1783 | $255.18 | $255.20 | $255.20 |
| Purchase #4 | $224.52 | 10.379% | $247.8229 | $247.82 | $247.80 | $247.80 |
| Purchase #5 | $36.42 | 6.156% | $38.662 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $220.79 | 12.753% | $248.9473 | $248.95 | $248.95 | $248.90 |
| Purchase #7 | $139.68 | 10.645% | $154.5489 | $154.55 | $154.55 | $154.50 |
| 7 purchase totals = | $1,127.68 | $1,240.6278 | $1,240.63 | $1,240.65 | $1,240.60 | |