| 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 | $150.79 | 7.667% | $162.3511 | $162.35 | $162.35 | $162.40 |
| Purchase #2 | $203.57 | 3.693% | $211.0878 | $211.09 | $211.10 | $211.10 |
| Purchase #3 | $15.82 | 5.860% | $16.7471 | $16.75 | $16.75 | $16.70 |
| Purchase #4 | $131.54 | 5.622% | $138.9352 | $138.94 | $138.95 | $138.90 |
| Purchase #5 | $233.98 | 10.600% | $258.7819 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $170.34 | 13.641% | $193.5761 | $193.58 | $193.60 | $193.60 |
| Purchase #7 | $105.90 | 9.458% | $115.916 | $115.92 | $115.90 | $115.90 |
| 7 purchase totals = | $1,011.94 | $1,097.3952 | $1,097.41 | $1,097.45 | $1,097.40 | |