| 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 | $114.58 | 12.340% | $128.7192 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $128.45 | 13.348% | $145.5955 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $246.76 | 9.480% | $270.1528 | $270.15 | $270.15 | $270.20 |
| Purchase #4 | $236.78 | 4.323% | $247.016 | $247.02 | $247.00 | $247.00 |
| Purchase #5 | $22.70 | 13.300% | $25.7191 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $176.78 | 8.202% | $191.2795 | $191.28 | $191.30 | $191.30 |
| Purchase #7 | $163.47 | 13.536% | $185.5973 | $185.60 | $185.60 | $185.60 |
| 7 purchase totals = | $1,089.52 | $1,194.0794 | $1,194.09 | $1,194.05 | $1,194.10 | |