| 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 | $118.51 | 9.433% | $129.689 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $221.60 | 12.634% | $249.5969 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $146.73 | 11.391% | $163.444 | $163.44 | $163.45 | $163.40 |
| Purchase #4 | $135.71 | 6.556% | $144.6071 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $156.66 | 10.273% | $172.7537 | $172.75 | $172.75 | $172.80 |
| Purchase #6 | $209.91 | 11.825% | $234.7319 | $234.73 | $234.75 | $234.70 |
| Purchase #7 | $116.84 | 8.257% | $126.4875 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $1,105.96 | $1,221.3101 | $1,221.31 | $1,221.35 | $1,221.30 | |