| 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 | $121.34 | 11.547% | $135.3511 | $135.35 | $135.35 | $135.40 |
| Purchase #2 | $198.98 | 4.120% | $207.178 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $102.51 | 12.769% | $115.5995 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $80.27 | 6.789% | $85.7195 | $85.72 | $85.70 | $85.70 |
| Purchase #5 | $132.49 | 10.749% | $146.7314 | $146.73 | $146.75 | $146.70 |
| Purchase #6 | $136.47 | 13.186% | $154.4649 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $221.89 | 6.544% | $236.4105 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $993.95 | $1,081.4549 | $1,081.45 | $1,081.45 | $1,081.50 | |