| 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 | $129.49 | 13.110% | $146.4661 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $243.71 | 6.472% | $259.4829 | $259.48 | $259.50 | $259.50 |
| Purchase #3 | $233.51 | 9.528% | $255.7588 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $231.47 | 3.843% | $240.3654 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $177.31 | 3.446% | $183.4201 | $183.42 | $183.40 | $183.40 |
| Purchase #6 | $25.62 | 8.410% | $27.7746 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $14.31 | 3.387% | $14.7947 | $14.79 | $14.80 | $14.80 |
| 7 purchase totals = | $1,055.42 | $1,128.0626 | $1,128.06 | $1,128.00 | $1,128.20 | |