| 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 | $92.44 | 7.151% | $99.0504 | $99.05 | $99.05 | $99.10 |
| Purchase #2 | $146.80 | 13.538% | $166.6738 | $166.67 | $166.65 | $166.70 |
| Purchase #3 | $136.66 | 3.406% | $141.3146 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $242.93 | 13.708% | $276.2308 | $276.23 | $276.25 | $276.20 |
| Purchase #5 | $124.45 | 12.670% | $140.2178 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $205.67 | 6.166% | $218.3516 | $218.35 | $218.35 | $218.40 |
| Purchase #7 | $89.76 | 7.714% | $96.6841 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $1,038.71 | $1,138.5231 | $1,138.51 | $1,138.50 | $1,138.60 | |