| 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 | $122.92 | 11.792% | $137.4147 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $111.35 | 5.746% | $117.7482 | $117.75 | $117.75 | $117.70 |
| Purchase #3 | $156.58 | 5.784% | $165.6366 | $165.64 | $165.65 | $165.60 |
| Purchase #4 | $124.53 | 10.502% | $137.6081 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $169.89 | 7.724% | $183.0123 | $183.01 | $183.00 | $183.00 |
| Purchase #6 | $182.88 | 9.750% | $200.7108 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $173.45 | 8.369% | $187.966 | $187.97 | $187.95 | $188.00 |
| 7 purchase totals = | $1,041.60 | $1,130.0967 | $1,130.10 | $1,130.05 | $1,130.00 | |