| 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 | $184.40 | 5.357% | $194.2783 | $194.28 | $194.30 | $194.30 |
| Purchase #2 | $165.56 | 13.416% | $187.7715 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $93.42 | 9.342% | $102.1473 | $102.15 | $102.15 | $102.10 |
| Purchase #4 | $106.73 | 6.212% | $113.3601 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $200.66 | 4.414% | $209.5171 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $201.87 | 13.228% | $228.5734 | $228.57 | $228.55 | $228.60 |
| Purchase #7 | $236.62 | 5.505% | $249.6459 | $249.65 | $249.65 | $249.60 |
| 7 purchase totals = | $1,189.26 | $1,285.2936 | $1,285.30 | $1,285.25 | $1,285.30 | |