| 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 | $130.70 | 9.316% | $142.876 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $132.78 | 7.178% | $142.3109 | $142.31 | $142.30 | $142.30 |
| Purchase #3 | $119.51 | 13.465% | $135.602 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $116.37 | 5.329% | $122.5714 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $153.51 | 6.865% | $164.0485 | $164.05 | $164.05 | $164.00 |
| Purchase #6 | $236.91 | 9.156% | $258.6015 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $236.77 | 3.775% | $245.7081 | $245.71 | $245.70 | $245.70 |
| 7 purchase totals = | $1,126.55 | $1,211.7184 | $1,211.72 | $1,211.70 | $1,211.70 | |