| 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 | $189.59 | 4.809% | $198.7074 | $198.71 | $198.70 | $198.70 |
| Purchase #2 | $192.69 | 12.210% | $216.2174 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $87.64 | 12.360% | $98.4723 | $98.47 | $98.45 | $98.50 |
| Purchase #4 | $42.66 | 5.615% | $45.0554 | $45.06 | $45.05 | $45.10 |
| Purchase #5 | $172.89 | 12.428% | $194.3768 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $196.87 | 9.602% | $215.7735 | $215.77 | $215.75 | $215.80 |
| Purchase #7 | $163.55 | 3.770% | $169.7158 | $169.72 | $169.70 | $169.70 |
| 7 purchase totals = | $1,045.89 | $1,138.3186 | $1,138.33 | $1,138.25 | $1,138.40 | |