| 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 | $235.96 | 5.665% | $249.3271 | $249.33 | $249.35 | $249.30 |
| Purchase #2 | $183.76 | 11.170% | $204.286 | $204.29 | $204.30 | $204.30 |
| Purchase #3 | $48.63 | 4.836% | $50.9817 | $50.98 | $51.00 | $51.00 |
| Purchase #4 | $233.28 | 3.270% | $240.9083 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $72.57 | 5.392% | $76.483 | $76.48 | $76.50 | $76.50 |
| Purchase #6 | $235.55 | 10.258% | $259.7127 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $229.72 | 4.118% | $239.1799 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $1,239.47 | $1,320.8787 | $1,320.88 | $1,320.95 | $1,320.90 | |