| 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 | $111.28 | 3.830% | $115.542 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $182.64 | 4.277% | $190.4515 | $190.45 | $190.45 | $190.50 |
| Purchase #3 | $160.99 | 10.110% | $177.2661 | $177.27 | $177.25 | $177.30 |
| Purchase #4 | $167.57 | 12.188% | $187.9934 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $221.61 | 10.853% | $245.6613 | $245.66 | $245.65 | $245.70 |
| Purchase #6 | $23.64 | 13.696% | $26.8777 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $179.83 | 8.863% | $195.7683 | $195.77 | $195.75 | $195.80 |
| 7 purchase totals = | $1,047.56 | $1,139.5603 | $1,139.56 | $1,139.55 | $1,139.70 | |