| 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 | $158.91 | 13.547% | $180.4375 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $122.63 | 8.240% | $132.7347 | $132.73 | $132.75 | $132.70 |
| Purchase #3 | $162.61 | 12.355% | $182.7005 | $182.70 | $182.70 | $182.70 |
| Purchase #4 | $87.75 | 3.303% | $90.6484 | $90.65 | $90.65 | $90.60 |
| Purchase #5 | $230.95 | 11.694% | $257.9573 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $187.52 | 3.234% | $193.5844 | $193.58 | $193.60 | $193.60 |
| Purchase #7 | $154.52 | 13.149% | $174.8378 | $174.84 | $174.85 | $174.80 |
| 7 purchase totals = | $1,104.89 | $1,212.9006 | $1,212.90 | $1,212.95 | $1,212.80 | |