| 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 | $241.50 | 9.378% | $264.1479 | $264.15 | $264.15 | $264.10 |
| Purchase #2 | $98.83 | 13.783% | $112.4517 | $112.45 | $112.45 | $112.50 |
| Purchase #3 | $146.51 | 11.590% | $163.4905 | $163.49 | $163.50 | $163.50 |
| Purchase #4 | $167.80 | 9.110% | $183.0866 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $237.31 | 9.333% | $259.4581 | $259.46 | $259.45 | $259.50 |
| Purchase #6 | $132.58 | 12.255% | $148.8277 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $142.54 | 7.103% | $152.6646 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $1,167.07 | $1,284.1271 | $1,284.13 | $1,284.15 | $1,284.20 | |